United States Hospital Real-time Location Systems Market Report 2018

March 2018 | 105 pages | ID: U83F8E4815FEN
QYResearch

Abstracts

In this report, the United States Hospital Real-time Location Systems market is valued at USD XX million in 2017 and is expected to reach USD XX million by the end of 2025, growing at a CAGR of XX% between 2017 and 2025.

Geographically, this report splits the United States market into seven regions:

• The West
• Southwest
• The Middle Atlantic
• New England
• The South
• The Midwest
• with sales (volume), revenue (value), market share and growth rate of Hospital Real-time Location Systems in these regions, from 2013 to 2025 (forecast).

United States Hospital Real-time Location Systems market competition by top manufacturers/players, with Hospital Real-time Location Systems sales volume, price, revenue (Million USD) and market share for each manufacturer/player; the top players including

• Ekahau
• CenTrak
• IBM
• Zebra Technologies
• Versus Technology
• GE Healthcare
• Stanley Healthcare
• Awarepoint Corporation
• Sonitor Technologies
• TeleTracking
• Intelleflex
• Savi Technology
• TimeDomain
• ThingMagic

On the basis of product, this report displays the production, revenue, price, market share and growth rate of each type, primarily split into

• RFID
• Wi-Fi
• Ultrasound
• Infrared
• Other

On the basis on the end users/applications, this report focuses on the status and outlook for major applications/end users, sales volume, market share and growth rate for each application, including

• Public Hospital
• Private Hospital

If you have any special requirements, please let us know and we will offer you the report as you want.

Contents

United States Hospital Real-time Location Systems Market Report 2018

1 HOSPITAL REAL-TIME LOCATION SYSTEMS OVERVIEW

1.1 Product Overview and Scope of Hospital Real-time Location Systems
1.2 Classification of Hospital Real-time Location Systems by Product Category
  1.2.1 United States Hospital Real-time Location Systems Market Size (Sales Volume) Comparison by Type (2013-2025)
  1.2.2 United States Hospital Real-time Location Systems Market Size (Sales Volume) Market Share by Type (Product Category) in 2017
  1.2.3 RFID
  1.2.4 Wi-Fi
  1.2.5 Ultrasound
  1.2.6 Infrared
  1.2.7 Other
1.3 United States Hospital Real-time Location Systems Market by Application/End Users
  1.3.1 United States Hospital Real-time Location Systems Market Size (Consumption) and Market Share Comparison by Application (2013-2025)
  1.3.2 Public Hospital
  1.3.3 Private Hospital
1.4 United States Hospital Real-time Location Systems Market by Region
  1.4.1 United States Hospital Real-time Location Systems Market Size (Value) Comparison by Region (2013-2025)
  1.4.2 The West Hospital Real-time Location Systems Status and Prospect (2013-2025)
  1.4.3 Southwest Hospital Real-time Location Systems Status and Prospect (2013-2025)
  1.4.4 The Middle Atlantic Hospital Real-time Location Systems Status and Prospect (2013-2025)
  1.4.5 New England Hospital Real-time Location Systems Status and Prospect (2013-2025)
  1.4.6 The South Hospital Real-time Location Systems Status and Prospect (2013-2025)
  1.4.7 The Midwest Hospital Real-time Location Systems Status and Prospect (2013-2025)
1.5 United States Market Size (Value and Volume) of Hospital Real-time Location Systems (2013-2025)
  1.5.1 United States Hospital Real-time Location Systems Sales and Growth Rate (2013-2025)
  1.5.2 United States Hospital Real-time Location Systems Revenue and Growth Rate (2013-2025)

2 UNITED STATES HOSPITAL REAL-TIME LOCATION SYSTEMS MARKET COMPETITION BY PLAYERS/SUPPLIERS

2.1 United States Hospital Real-time Location Systems Sales and Market Share of Key Players/Suppliers (2013-2018)
2.2 United States Hospital Real-time Location Systems Revenue and Share by Players/Suppliers (2013-2018)
2.3 United States Hospital Real-time Location Systems Average Price by Players/Suppliers (2013-2018)
2.4 United States Hospital Real-time Location Systems Market Competitive Situation and Trends
  2.4.1 United States Hospital Real-time Location Systems Market Concentration Rate
  2.4.2 United States Hospital Real-time Location Systems Market Share of Top 3 and Top 5 Players/Suppliers
  2.4.3 Mergers & Acquisitions, Expansion in United States Market
2.5 United States Players/Suppliers Hospital Real-time Location Systems Manufacturing Base Distribution, Sales Area, Product Type

3 UNITED STATES HOSPITAL REAL-TIME LOCATION SYSTEMS SALES (VOLUME) AND REVENUE (VALUE) BY REGION (2013-2018)

3.1 United States Hospital Real-time Location Systems Sales and Market Share by Region (2013-2018)
3.2 United States Hospital Real-time Location Systems Revenue and Market Share by Region (2013-2018)
3.3 United States Hospital Real-time Location Systems Price by Region (2013-2018)

4 UNITED STATES HOSPITAL REAL-TIME LOCATION SYSTEMS SALES (VOLUME) AND REVENUE (VALUE) BY TYPE (PRODUCT CATEGORY) (2013-2018)

4.1 United States Hospital Real-time Location Systems Sales and Market Share by Type (Product Category) (2013-2018)
4.2 United States Hospital Real-time Location Systems Revenue and Market Share by Type (2013-2018)
4.3 United States Hospital Real-time Location Systems Price by Type (2013-2018)
4.4 United States Hospital Real-time Location Systems Sales Growth Rate by Type (2013-2018)

5 UNITED STATES HOSPITAL REAL-TIME LOCATION SYSTEMS SALES (VOLUME) BY APPLICATION (2013-2018)

5.1 United States Hospital Real-time Location Systems Sales and Market Share by Application (2013-2018)
5.2 United States Hospital Real-time Location Systems Sales Growth Rate by Application (2013-2018)
5.3 Market Drivers and Opportunities

6 UNITED STATES HOSPITAL REAL-TIME LOCATION SYSTEMS PLAYERS/SUPPLIERS PROFILES AND SALES DATA

6.1 Ekahau
  6.1.1 Company Basic Information, Manufacturing Base and Competitors
  6.1.2 Hospital Real-time Location Systems Product Category, Application and Specification
    6.1.2.1 Product A
    6.1.2.2 Product B
  6.1.3 Ekahau Hospital Real-time Location Systems Sales, Revenue, Price and Gross Margin (2013-2018)
  6.1.4 Main Business/Business Overview
6.2 CenTrak
  6.2.2 Hospital Real-time Location Systems Product Category, Application and Specification
    6.2.2.1 Product A
    6.2.2.2 Product B
  6.2.3 CenTrak Hospital Real-time Location Systems Sales, Revenue, Price and Gross Margin (2013-2018)
  6.2.4 Main Business/Business Overview
6.3 IBM
  6.3.2 Hospital Real-time Location Systems Product Category, Application and Specification
    6.3.2.1 Product A
    6.3.2.2 Product B
  6.3.3 IBM Hospital Real-time Location Systems Sales, Revenue, Price and Gross Margin (2013-2018)
  6.3.4 Main Business/Business Overview
6.4 Zebra Technologies
  6.4.2 Hospital Real-time Location Systems Product Category, Application and Specification
    6.4.2.1 Product A
    6.4.2.2 Product B
  6.4.3 Zebra Technologies Hospital Real-time Location Systems Sales, Revenue, Price and Gross Margin (2013-2018)
  6.4.4 Main Business/Business Overview
6.5 Versus Technology
  6.5.2 Hospital Real-time Location Systems Product Category, Application and Specification
    6.5.2.1 Product A
    6.5.2.2 Product B
  6.5.3 Versus Technology Hospital Real-time Location Systems Sales, Revenue, Price and Gross Margin (2013-2018)
  6.5.4 Main Business/Business Overview
6.6 GE Healthcare
  6.6.2 Hospital Real-time Location Systems Product Category, Application and Specification
    6.6.2.1 Product A
    6.6.2.2 Product B
  6.6.3 GE Healthcare Hospital Real-time Location Systems Sales, Revenue, Price and Gross Margin (2013-2018)
  6.6.4 Main Business/Business Overview
6.7 Stanley Healthcare
  6.7.2 Hospital Real-time Location Systems Product Category, Application and Specification
    6.7.2.1 Product A
    6.7.2.2 Product B
  6.7.3 Stanley Healthcare Hospital Real-time Location Systems Sales, Revenue, Price and Gross Margin (2013-2018)
  6.7.4 Main Business/Business Overview
6.8 Awarepoint Corporation
  6.8.2 Hospital Real-time Location Systems Product Category, Application and Specification
    6.8.2.1 Product A
    6.8.2.2 Product B
  6.8.3 Awarepoint Corporation Hospital Real-time Location Systems Sales, Revenue, Price and Gross Margin (2013-2018)
  6.8.4 Main Business/Business Overview
6.9 Sonitor Technologies
  6.9.2 Hospital Real-time Location Systems Product Category, Application and Specification
    6.9.2.1 Product A
    6.9.2.2 Product B
  6.9.3 Sonitor Technologies Hospital Real-time Location Systems Sales, Revenue, Price and Gross Margin (2013-2018)
  6.9.4 Main Business/Business Overview
6.10 TeleTracking
  6.10.2 Hospital Real-time Location Systems Product Category, Application and Specification
    6.10.2.1 Product A
    6.10.2.2 Product B
  6.10.3 TeleTracking Hospital Real-time Location Systems Sales, Revenue, Price and Gross Margin (2013-2018)
  6.10.4 Main Business/Business Overview
6.11 Intelleflex
6.12 Savi Technology
6.13 TimeDomain
6.14 ThingMagic

7 HOSPITAL REAL-TIME LOCATION SYSTEMS MANUFACTURING COST ANALYSIS

7.1 Hospital Real-time Location Systems Key Raw Materials Analysis
  7.1.1 Key Raw Materials
  7.1.2 Price Trend of Key Raw Materials
  7.1.3 Key Suppliers of Raw Materials
  7.1.4 Market Concentration Rate of Raw Materials
7.2 Proportion of Manufacturing Cost Structure
  7.2.1 Raw Materials
  7.2.2 Labor Cost
  7.2.3 Manufacturing Expenses
7.3 Manufacturing Process Analysis of Hospital Real-time Location Systems

8 INDUSTRIAL CHAIN, SOURCING STRATEGY AND DOWNSTREAM BUYERS

8.1 Hospital Real-time Location Systems Industrial Chain Analysis
8.2 Upstream Raw Materials Sourcing
8.3 Raw Materials Sources of Hospital Real-time Location Systems Major Manufacturers in 2017
8.4 Downstream Buyers

9 MARKETING STRATEGY ANALYSIS, DISTRIBUTORS/TRADERS

9.1 Marketing Channel
  9.1.1 Direct Marketing
  9.1.2 Indirect Marketing
  9.1.3 Marketing Channel Development Trend
9.2 Market Positioning
  9.2.1 Pricing Strategy
  9.2.2 Brand Strategy
  9.2.3 Target Client
9.3 Distributors/Traders List

10 MARKET EFFECT FACTORS ANALYSIS

10.1 Technology Progress/Risk
  10.1.1 Substitutes Threat
  10.1.2 Technology Progress in Related Industry
10.2 Consumer Needs/Customer Preference Change
10.3 Economic/Political Environmental Change

11 UNITED STATES HOSPITAL REAL-TIME LOCATION SYSTEMS MARKET SIZE (VALUE AND VOLUME) FORECAST (2018-2025)

11.1 United States Hospital Real-time Location Systems Sales Volume, Revenue Forecast (2018-2025)
11.2 United States Hospital Real-time Location Systems Sales Volume Forecast by Type (2018-2025)
11.3 United States Hospital Real-time Location Systems Sales Volume Forecast by Application (2018-2025)
11.4 United States Hospital Real-time Location Systems Sales Volume Forecast by Region (2018-2025)

12 RESEARCH FINDINGS AND CONCLUSION

13 APPENDIX

13.1 Methodology/Research Approach
  13.1.1 Research Programs/Design
  13.1.2 Market Size Estimation
  13.1.3 Market Breakdown and Data Triangulation
13.2 Data Source
  13.2.1 Secondary Sources
  13.2.2 Primary Sources
13.3 Disclaimer

The report requires updating with new data and is sent in 2-3 business days after order is placed.

List Of Tables

LIST OF TABLES AND FIGURES

Figure Product Picture of Hospital Real-time Location Systems
Figure United States Hospital Real-time Location Systems Market Size (K Units) by Type (2013-2025)
Figure United States Hospital Real-time Location Systems Sales Volume Market Share by Type (Product Category) in 2017
Figure RFID Product Picture
Figure Wi-Fi Product Picture
Figure Ultrasound Product Picture
Figure Infrared Product Picture
Figure Other Product Picture
Figure United States Hospital Real-time Location Systems Market Size (K Units) by Application (2013-2025)
Figure United States Sales Market Share of Hospital Real-time Location Systems by Application in 2017
Figure Public Hospital Examples
Table Key Downstream Customer in Public Hospital
Figure Private Hospital Examples
Table Key Downstream Customer in Private Hospital
Figure United States Hospital Real-time Location Systems Market Size (Million USD) by Region (2013-2025)
Figure The West Hospital Real-time Location Systems Revenue (Million USD) and Growth Rate (2013-2025)
Figure Southwest Hospital Real-time Location Systems Revenue (Million USD) and Growth Rate (2013-2025)
Figure The Middle Atlantic Hospital Real-time Location Systems Revenue (Million USD) and Growth Rate (2013-2025)
Figure New England Hospital Real-time Location Systems Revenue (Million USD) and Growth Rate (2013-2025)
Figure The South of US Hospital Real-time Location Systems Revenue (Million USD) and Growth Rate (2013-2025)
Figure The Midwest Hospital Real-time Location Systems Revenue (Million USD) and Growth Rate (2013-2025)
Figure United States Hospital Real-time Location Systems Sales (K Units) and Growth Rate (2013-2025)
Figure United States Hospital Real-time Location Systems Revenue (Million USD) and Growth Rate (2013-2025)
Figure United States Hospital Real-time Location Systems Market Major Players Product Sales Volume (K Units) (2013-2018)
Table United States Hospital Real-time Location Systems Sales (K Units) of Key Players/Suppliers (2013-2018)
Table United States Hospital Real-time Location Systems Sales Share by Players/Suppliers (2013-2018)
Figure 2017 United States Hospital Real-time Location Systems Sales Share by Players/Suppliers
Figure 2017 United States Hospital Real-time Location Systems Sales Share by Players/Suppliers
Figure United States Hospital Real-time Location Systems Market Major Players Product Revenue (Million USD) (2013-2018)
Table United States Hospital Real-time Location Systems Revenue (Million USD) by Players/Suppliers (2013-2018)
Table United States Hospital Real-time Location Systems Revenue Share by Players/Suppliers (2013-2018)
Figure 2017 United States Hospital Real-time Location Systems Revenue Share by Players/Suppliers
Figure 2017 United States Hospital Real-time Location Systems Revenue Share by Players/Suppliers
Table United States Market Hospital Real-time Location Systems Average Price (USD/Unit) of Key Players/Suppliers (2013-2018)
Figure United States Market Hospital Real-time Location Systems Average Price (USD/Unit) of Key Players/Suppliers in 2017
Figure United States Hospital Real-time Location Systems Market Share of Top 3 Players/Suppliers
Figure United States Hospital Real-time Location Systems Market Share of Top 5 Players/Suppliers
Table United States Players/Suppliers Hospital Real-time Location Systems Manufacturing Base Distribution and Sales Area
Table United States Players/Suppliers Hospital Real-time Location Systems Product Category
Table United States Hospital Real-time Location Systems Sales (K Units) by Region (2013-2018)
Table United States Hospital Real-time Location Systems Sales Share by Region (2013-2018)
Figure United States Hospital Real-time Location Systems Sales Share by Region (2013-2018)
Figure United States Hospital Real-time Location Systems Sales Market Share by Region in 2017
Table United States Hospital Real-time Location Systems Revenue (Million USD) and Market Share by Region (2013-2018)
Table United States Hospital Real-time Location Systems Revenue Share by Region (2013-2018)
Figure United States Hospital Real-time Location Systems Revenue Market Share by Region (2013-2018)
Figure United States Hospital Real-time Location Systems Revenue Market Share by Region in 2017
Table United States Hospital Real-time Location Systems Price (USD/Unit) by Region (2013-2018)
Table United States Hospital Real-time Location Systems Sales (K Units) by Type (2013-2018)
Table United States Hospital Real-time Location Systems Sales Share by Type (2013-2018)
Figure United States Hospital Real-time Location Systems Sales Share by Type (2013-2018)
Figure United States Hospital Real-time Location Systems Sales Market Share by Type in 2017
Table United States Hospital Real-time Location Systems Revenue (Million USD) and Market Share by Type (2013-2018)
Table United States Hospital Real-time Location Systems Revenue Share by Type (2013-2018)
Figure Revenue Market Share of Hospital Real-time Location Systems by Type (2013-2018)
Figure Revenue Market Share of Hospital Real-time Location Systems by Type in 2017
Table United States Hospital Real-time Location Systems Price (USD/Unit) by Types (2013-2018)
Figure United States Hospital Real-time Location Systems Sales Growth Rate by Type (2013-2018)
Table United States Hospital Real-time Location Systems Sales (K Units) by Application (2013-2018)
Table United States Hospital Real-time Location Systems Sales Market Share by Application (2013-2018)
Figure United States Hospital Real-time Location Systems Sales Market Share by Application (2013-2018)
Figure United States Hospital Real-time Location Systems Sales Market Share by Application in 2017
Table United States Hospital Real-time Location Systems Sales Growth Rate by Application (2013-2018)
Figure United States Hospital Real-time Location Systems Sales Growth Rate by Application (2013-2018)
Table Ekahau Basic Information List
Table Ekahau Hospital Real-time Location Systems Sales (K Units), Revenue (Million USD), Price (USD/Unit) and Gross Margin (2013-2018)
Figure Ekahau Hospital Real-time Location Systems Sales Growth Rate (2013-2018)
Figure Ekahau Hospital Real-time Location Systems Sales Market Share in United States (2013-2018)
Figure Ekahau Hospital Real-time Location Systems Revenue Market Share in United States (2013-2018)
Table CenTrak Basic Information List
Table CenTrak Hospital Real-time Location Systems Sales (K Units), Revenue (Million USD), Price (USD/Unit) and Gross Margin (2013-2018)
Figure CenTrak Hospital Real-time Location Systems Sales Growth Rate (2013-2018)
Figure CenTrak Hospital Real-time Location Systems Sales Market Share in United States (2013-2018)
Figure CenTrak Hospital Real-time Location Systems Revenue Market Share in United States (2013-2018)
Table IBM Basic Information List
Table IBM Hospital Real-time Location Systems Sales (K Units), Revenue (Million USD), Price (USD/Unit) and Gross Margin (2013-2018)
Figure IBM Hospital Real-time Location Systems Sales Growth Rate (2013-2018)
Figure IBM Hospital Real-time Location Systems Sales Market Share in United States (2013-2018)
Figure IBM Hospital Real-time Location Systems Revenue Market Share in United States (2013-2018)
Table Zebra Technologies Basic Information List
Table Zebra Technologies Hospital Real-time Location Systems Sales (K Units), Revenue (Million USD), Price (USD/Unit) and Gross Margin (2013-2018)
Figure Zebra Technologies Hospital Real-time Location Systems Sales Growth Rate (2013-2018)
Figure Zebra Technologies Hospital Real-time Location Systems Sales Market Share in United States (2013-2018)
Figure Zebra Technologies Hospital Real-time Location Systems Revenue Market Share in United States (2013-2018)
Table Versus Technology Basic Information List
Table Versus Technology Hospital Real-time Location Systems Sales (K Units), Revenue (Million USD), Price (USD/Unit) and Gross Margin (2013-2018)
Figure Versus Technology Hospital Real-time Location Systems Sales Growth Rate (2013-2018)
Figure Versus Technology Hospital Real-time Location Systems Sales Market Share in United States (2013-2018)
Figure Versus Technology Hospital Real-time Location Systems Revenue Market Share in United States (2013-2018)
Table GE Healthcare Basic Information List
Table GE Healthcare Hospital Real-time Location Systems Sales (K Units), Revenue (Million USD), Price (USD/Unit) and Gross Margin (2013-2018)
Figure GE Healthcare Hospital Real-time Location Systems Sales Growth Rate (2013-2018)
Figure GE Healthcare Hospital Real-time Location Systems Sales Market Share in United States (2013-2018)
Figure GE Healthcare Hospital Real-time Location Systems Revenue Market Share in United States (2013-2018)
Table Stanley Healthcare Basic Information List
Table Stanley Healthcare Hospital Real-time Location Systems Sales (K Units), Revenue (Million USD), Price (USD/Unit) and Gross Margin (2013-2018)
Figure Stanley Healthcare Hospital Real-time Location Systems Sales Growth Rate (2013-2018)
Figure Stanley Healthcare Hospital Real-time Location Systems Sales Market Share in United States (2013-2018)
Figure Stanley Healthcare Hospital Real-time Location Systems Revenue Market Share in United States (2013-2018)
Table Awarepoint Corporation Basic Information List
Table Awarepoint Corporation Hospital Real-time Location Systems Sales (K Units), Revenue (Million USD), Price (USD/Unit) and Gross Margin (2013-2018)
Figure Awarepoint Corporation Hospital Real-time Location Systems Sales Growth Rate (2013-2018)
Figure Awarepoint Corporation Hospital Real-time Location Systems Sales Market Share in United States (2013-2018)
Figure Awarepoint Corporation Hospital Real-time Location Systems Revenue Market Share in United States (2013-2018)
Table Sonitor Technologies Basic Information List
Table Sonitor Technologies Hospital Real-time Location Systems Sales (K Units), Revenue (Million USD), Price (USD/Unit) and Gross Margin (2013-2018)
Figure Sonitor Technologies Hospital Real-time Location Systems Sales Growth Rate (2013-2018)
Figure Sonitor Technologies Hospital Real-time Location Systems Sales Market Share in United States (2013-2018)
Figure Sonitor Technologies Hospital Real-time Location Systems Revenue Market Share in United States (2013-2018)
Table TeleTracking Basic Information List
Table TeleTracking Hospital Real-time Location Systems Sales (K Units), Revenue (Million USD), Price (USD/Unit) and Gross Margin (2013-2018)
Figure TeleTracking Hospital Real-time Location Systems Sales Growth Rate (2013-2018)
Figure TeleTracking Hospital Real-time Location Systems Sales Market Share in United States (2013-2018)
Figure TeleTracking Hospital Real-time Location Systems Revenue Market Share in United States (2013-2018)
Table Intelleflex Basic Information List
Table Savi Technology Basic Information List
Table TimeDomain Basic Information List
Table ThingMagic Basic Information List
Table Production Base and Market Concentration Rate of Raw Material
Figure Price Trend of Key Raw Materials
Table Key Suppliers of Raw Materials
Figure Manufacturing Cost Structure of Hospital Real-time Location Systems
Figure Manufacturing Process Analysis of Hospital Real-time Location Systems
Figure Hospital Real-time Location Systems Industrial Chain Analysis
Table Raw Materials Sources of Hospital Real-time Location Systems Major Players/Suppliers in 2017
Table Major Buyers of Hospital Real-time Location Systems
Table Distributors/Traders List
Figure United States Hospital Real-time Location Systems Sales Volume (K Units) and Growth Rate Forecast (2018-2025)
Figure United States Hospital Real-time Location Systems Revenue (Million USD) and Growth Rate Forecast (2018-2025)
Figure United States Hospital Real-time Location Systems Price (USD/Unit) Trend Forecast (2018-2025)
Table United States Hospital Real-time Location Systems Sales Volume (K Units) Forecast by Type (2018-2025)
Figure United States Hospital Real-time Location Systems Sales Volume (K Units) Forecast by Type (2018-2025)
Figure United States Hospital Real-time Location Systems Sales Volume (K Units) Forecast by Type in 2025
Table United States Hospital Real-time Location Systems Sales Volume (K Units) Forecast by Application (2018-2025)
Figure United States Hospital Real-time Location Systems Sales Volume (K Units) Forecast by Application (2018-2025)
Figure United States Hospital Real-time Location Systems Sales Volume (K Units) Forecast by Application in 2025
Table United States Hospital Real-time Location Systems Sales Volume (K Units) Forecast by Region (2018-2025)
Table United States Hospital Real-time Location Systems Sales Volume Share Forecast by Region (2018-2025)
Figure United States Hospital Real-time Location Systems Sales Volume Share Forecast by Region (2018-2025)
Figure United States Hospital Real-time Location Systems Sales Volume Share Forecast by Region in 2025
Table Research Programs/Design for This Report
Figure Bottom-up and Top-down Approaches for This Report
Figure Data Triangulation
Table Key Data Information from Secondary Sources
Table Key Data Information from Primary Sources