Ultraviolet Ozone Generator-Asia Pacific Market Status and Trend Report 2013-2023
Report Summary
Ultraviolet Ozone Generator-Asia Pacific Market Status and Trend Report 2013-2023 offers a comprehensive analysis on Ultraviolet Ozone Generator industry, standing on the readers? perspective, delivering detailed market data and penetrating insights. No matter the client is industry insider, potential entrant or investor, the report will provides useful data and information. Key questions answered by this report include:
Whole Asia Pacific and Regional Market Size of Ultraviolet Ozone Generator 2013-2017, and development forecast 2018-2023
Main market players of Ultraviolet Ozone Generator in Asia Pacific, with company and product introduction, position in the Ultraviolet Ozone Generator market
Market status and development trend of Ultraviolet Ozone Generator by types and applications
Cost and profit status of Ultraviolet Ozone Generator, and marketing status
Market growth drivers and challenges
The report segments the Asia Pacific Ultraviolet Ozone Generator market as:
Asia Pacific Ultraviolet Ozone Generator Market: Regional Segment Analysis (Regional Consumption Volume, Consumption Volume, Revenue and Growth Rate 2013-2023):
China
Japan
Korea
India
Southeast Asia
Australia
Asia Pacific Ultraviolet Ozone Generator Market: Product Type Segment Analysis (Consumption Volume, Average Price, Revenue, Market Share and Trend 2013-2023):
High Frequency
Medium Frequency
Asia Pacific Ultraviolet Ozone Generator Market: Application Segment Analysis (Consumption Volume and Market Share 2013-2023; Downstream Customers and Market Analysis)
Ozone Therapy
Air Purification
Food Cleaning
Other
Asia Pacific Ultraviolet Ozone Generator Market: Players Segment Analysis (Company and Product introduction, Ultraviolet Ozone Generator Sales Volume, Revenue, Price and Gross Margin):
OZONIA (Suez)
Wedeco (Xylem)
Mitsubishi Electric
Toshiba
Primozone
Metawater
Ozono Elettronica Internazionale
MKS
Oxyzone
DEL
ESCO lnternational
Qingdao Guolin Industry
Newland EnTech
Koner
Taixing Gaoxin
Jiuzhoulong
Tonglin Technology
Hengdong
Sankang Envi-tech
Nippon Photoelectricity Equipment
In a word, the report provides detailed statistics and analysis on the state of the industry; and is a valuable source of guidance and direction for companies and individuals interested in the market.
Ultraviolet Ozone Generator-Asia Pacific Market Status and Trend Report 2013-2023 offers a comprehensive analysis on Ultraviolet Ozone Generator industry, standing on the readers? perspective, delivering detailed market data and penetrating insights. No matter the client is industry insider, potential entrant or investor, the report will provides useful data and information. Key questions answered by this report include:
Whole Asia Pacific and Regional Market Size of Ultraviolet Ozone Generator 2013-2017, and development forecast 2018-2023
Main market players of Ultraviolet Ozone Generator in Asia Pacific, with company and product introduction, position in the Ultraviolet Ozone Generator market
Market status and development trend of Ultraviolet Ozone Generator by types and applications
Cost and profit status of Ultraviolet Ozone Generator, and marketing status
Market growth drivers and challenges
The report segments the Asia Pacific Ultraviolet Ozone Generator market as:
Asia Pacific Ultraviolet Ozone Generator Market: Regional Segment Analysis (Regional Consumption Volume, Consumption Volume, Revenue and Growth Rate 2013-2023):
China
Japan
Korea
India
Southeast Asia
Australia
Asia Pacific Ultraviolet Ozone Generator Market: Product Type Segment Analysis (Consumption Volume, Average Price, Revenue, Market Share and Trend 2013-2023):
High Frequency
Medium Frequency
Asia Pacific Ultraviolet Ozone Generator Market: Application Segment Analysis (Consumption Volume and Market Share 2013-2023; Downstream Customers and Market Analysis)
Ozone Therapy
Air Purification
Food Cleaning
Other
Asia Pacific Ultraviolet Ozone Generator Market: Players Segment Analysis (Company and Product introduction, Ultraviolet Ozone Generator Sales Volume, Revenue, Price and Gross Margin):
OZONIA (Suez)
Wedeco (Xylem)
Mitsubishi Electric
Toshiba
Primozone
Metawater
Ozono Elettronica Internazionale
MKS
Oxyzone
DEL
ESCO lnternational
Qingdao Guolin Industry
Newland EnTech
Koner
Taixing Gaoxin
Jiuzhoulong
Tonglin Technology
Hengdong
Sankang Envi-tech
Nippon Photoelectricity Equipment
In a word, the report provides detailed statistics and analysis on the state of the industry; and is a valuable source of guidance and direction for companies and individuals interested in the market.
CHAPTER 1 OVERVIEW OF ULTRAVIOLET OZONE GENERATOR
1.1 Definition of Ultraviolet Ozone Generator in This Report
1.2 Commercial Types of Ultraviolet Ozone Generator
1.2.1 High Frequency
1.2.2 Medium Frequency
1.3 Downstream Application of Ultraviolet Ozone Generator
1.3.1 Ozone Therapy
1.3.2 Air Purification
1.3.3 Food Cleaning
1.3.4 Other
1.4 Development History of Ultraviolet Ozone Generator
1.5 Market Status and Trend of Ultraviolet Ozone Generator 2013-2023
1.5.1 China Ultraviolet Ozone Generator Market Status and Trend 2013-2023
1.5.2 Regional Ultraviolet Ozone Generator Market Status and Trend 2013-2023
CHAPTER 2 CHINA MARKET STATUS AND FORECAST BY REGIONS
2.1 Market Status of Ultraviolet Ozone Generator in China 2013-2017
2.2 Consumption Market of Ultraviolet Ozone Generator in China by Regions
2.2.1 Consumption Volume of Ultraviolet Ozone Generator in China by Regions
2.2.2 Revenue of Ultraviolet Ozone Generator in China by Regions
2.3 Market Analysis of Ultraviolet Ozone Generator in China by Regions
2.3.1 Market Analysis of Ultraviolet Ozone Generator in North China 2013-2017
2.3.2 Market Analysis of Ultraviolet Ozone Generator in Northeast China 2013-2017
2.3.3 Market Analysis of Ultraviolet Ozone Generator in East China 2013-2017
2.3.4 Market Analysis of Ultraviolet Ozone Generator in Central & South China 2013-2017
2.3.5 Market Analysis of Ultraviolet Ozone Generator in Southwest China 2013-2017
2.3.6 Market Analysis of Ultraviolet Ozone Generator in Northwest China 2013-2017
2.4 Market Development Forecast of Ultraviolet Ozone Generator in China 2018-2023
2.4.1 Market Development Forecast of Ultraviolet Ozone Generator in China 2018-2023
2.4.2 Market Development Forecast of Ultraviolet Ozone Generator by Regions 2018-2023
CHAPTER 3 CHINA MARKET STATUS AND FORECAST BY TYPES
3.1 Whole China Market Status by Types
3.1.1 Consumption Volume of Ultraviolet Ozone Generator in China by Types
3.1.2 Revenue of Ultraviolet Ozone Generator in China by Types
3.2 China Market Status by Types in Major Countries
3.2.1 Market Status by Types in North China
3.2.2 Market Status by Types in Northeast China
3.2.3 Market Status by Types in East China
3.2.4 Market Status by Types in Central & South China
3.2.5 Market Status by Types in Southwest China
3.2.6 Market Status by Types in Northwest China
3.3 Market Forecast of Ultraviolet Ozone Generator in China by Types
CHAPTER 4 CHINA MARKET STATUS AND FORECAST BY DOWNSTREAM INDUSTRY
4.1 Demand Volume of Ultraviolet Ozone Generator in China by Downstream Industry
4.2 Demand Volume of Ultraviolet Ozone Generator by Downstream Industry in Major Countries
4.2.1 Demand Volume of Ultraviolet Ozone Generator by Downstream Industry in North China
4.2.2 Demand Volume of Ultraviolet Ozone Generator by Downstream Industry in Northeast China
4.2.3 Demand Volume of Ultraviolet Ozone Generator by Downstream Industry in East China
4.2.4 Demand Volume of Ultraviolet Ozone Generator by Downstream Industry in Central & South China
4.2.5 Demand Volume of Ultraviolet Ozone Generator by Downstream Industry in Southwest China
4.2.6 Demand Volume of Ultraviolet Ozone Generator by Downstream Industry in Northwest China
4.3 Market Forecast of Ultraviolet Ozone Generator in China by Downstream Industry
CHAPTER 5 MARKET DRIVING FACTOR ANALYSIS OF ULTRAVIOLET OZONE GENERATOR
5.1 China Economy Situation and Trend Overview
5.2 Ultraviolet Ozone Generator Downstream Industry Situation and Trend Overview
CHAPTER 6 ULTRAVIOLET OZONE GENERATOR MARKET COMPETITION STATUS BY MAJOR PLAYERS IN CHINA
6.1 Sales Volume of Ultraviolet Ozone Generator in China by Major Players
6.2 Revenue of Ultraviolet Ozone Generator in China by Major Players
6.3 Basic Information of Ultraviolet Ozone Generator by Major Players
6.3.1 Headquarters Location and Established Time of Ultraviolet Ozone Generator Major Players
6.3.2 Employees and Revenue Level of Ultraviolet Ozone Generator Major Players
6.4 Market Competition News and Trend
6.4.1 Merger, Consolidation or Acquisition News
6.4.2 Investment or Disinvestment News
6.4.3 New Product Development and Launch
CHAPTER 7 ULTRAVIOLET OZONE GENERATOR MAJOR MANUFACTURERS INTRODUCTION AND MARKET DATA
7.1 OZONIA (Suez)
7.1.1 Company profile
7.1.2 Representative Ultraviolet Ozone Generator Product
7.1.3 Ultraviolet Ozone Generator Sales, Revenue, Price and Gross Margin of OZONIA (Suez)
7.2 Wedeco (Xylem)
7.2.1 Company profile
7.2.2 Representative Ultraviolet Ozone Generator Product
7.2.3 Ultraviolet Ozone Generator Sales, Revenue, Price and Gross Margin of Wedeco (Xylem)
7.3 Mitsubishi Electric
7.3.1 Company profile
7.3.2 Representative Ultraviolet Ozone Generator Product
7.3.3 Ultraviolet Ozone Generator Sales, Revenue, Price and Gross Margin of Mitsubishi Electric
7.4 Toshiba
7.4.1 Company profile
7.4.2 Representative Ultraviolet Ozone Generator Product
7.4.3 Ultraviolet Ozone Generator Sales, Revenue, Price and Gross Margin of Toshiba
7.5 Primozone
7.5.1 Company profile
7.5.2 Representative Ultraviolet Ozone Generator Product
7.5.3 Ultraviolet Ozone Generator Sales, Revenue, Price and Gross Margin of Primozone
7.6 Metawater
7.6.1 Company profile
7.6.2 Representative Ultraviolet Ozone Generator Product
7.6.3 Ultraviolet Ozone Generator Sales, Revenue, Price and Gross Margin of Metawater
7.7 Ozono Elettronica Internazionale
7.7.1 Company profile
7.7.2 Representative Ultraviolet Ozone Generator Product
7.7.3 Ultraviolet Ozone Generator Sales, Revenue, Price and Gross Margin of Ozono Elettronica Internazionale
7.8 MKS
7.8.1 Company profile
7.8.2 Representative Ultraviolet Ozone Generator Product
7.8.3 Ultraviolet Ozone Generator Sales, Revenue, Price and Gross Margin of MKS
7.9 Oxyzone
7.9.1 Company profile
7.9.2 Representative Ultraviolet Ozone Generator Product
7.9.3 Ultraviolet Ozone Generator Sales, Revenue, Price and Gross Margin of Oxyzone
7.10 DEL
7.10.1 Company profile
7.10.2 Representative Ultraviolet Ozone Generator Product
7.10.3 Ultraviolet Ozone Generator Sales, Revenue, Price and Gross Margin of DEL
7.11 ESCO lnternational
7.11.1 Company profile
7.11.2 Representative Ultraviolet Ozone Generator Product
7.11.3 Ultraviolet Ozone Generator Sales, Revenue, Price and Gross Margin of ESCO lnternational
7.12 Qingdao Guolin Industry
7.12.1 Company profile
7.12.2 Representative Ultraviolet Ozone Generator Product
7.12.3 Ultraviolet Ozone Generator Sales, Revenue, Price and Gross Margin of Qingdao Guolin Industry
7.13 Newland EnTech
7.13.1 Company profile
7.13.2 Representative Ultraviolet Ozone Generator Product
7.13.3 Ultraviolet Ozone Generator Sales, Revenue, Price and Gross Margin of Newland EnTech
7.14 Koner
7.14.1 Company profile
7.14.2 Representative Ultraviolet Ozone Generator Product
7.14.3 Ultraviolet Ozone Generator Sales, Revenue, Price and Gross Margin of Koner
7.15 Taixing Gaoxin
7.15.1 Company profile
7.15.2 Representative Ultraviolet Ozone Generator Product
7.15.3 Ultraviolet Ozone Generator Sales, Revenue, Price and Gross Margin of Taixing Gaoxin
7.16 Jiuzhoulong
7.17 Tonglin Technology
7.18 Hengdong
7.19 Sankang Envi-tech
7.20 Nippon Photoelectricity Equipment
CHAPTER 8 UPSTREAM AND DOWNSTREAM MARKET ANALYSIS OF ULTRAVIOLET OZONE GENERATOR
8.1 Industry Chain of Ultraviolet Ozone Generator
8.2 Upstream Market and Representative Companies Analysis
8.3 Downstream Market and Representative Companies Analysis
CHAPTER 9 COST AND GROSS MARGIN ANALYSIS OF ULTRAVIOLET OZONE GENERATOR
9.1 Cost Structure Analysis of Ultraviolet Ozone Generator
9.2 Raw Materials Cost Analysis of Ultraviolet Ozone Generator
9.3 Labor Cost Analysis of Ultraviolet Ozone Generator
9.4 Manufacturing Expenses Analysis of Ultraviolet Ozone Generator
CHAPTER 10 MARKETING STATUS ANALYSIS OF ULTRAVIOLET OZONE GENERATOR
10.1 Marketing Channel
10.1.1 Direct Marketing
10.1.2 Indirect Marketing
10.1.3 Marketing Channel Development Trend
10.2 Market Positioning
10.2.1 Pricing Strategy
10.2.2 Brand Strategy
10.2.3 Target Client
10.3 Distributors/Traders List
CHAPTER 11 REPORT CONCLUSION
CHAPTER 12 RESEARCH METHODOLOGY AND REFERENCE
12.1 Methodology/Research Approach
12.1.1 Research Programs/Design
12.1.2 Market Size Estimation
12.1.3 Market Breakdown and Data Triangulation
12.2 Data Source
12.2.1 Secondary Sources
12.2.2 Primary Sources
12.3 Reference
1.1 Definition of Ultraviolet Ozone Generator in This Report
1.2 Commercial Types of Ultraviolet Ozone Generator
1.2.1 High Frequency
1.2.2 Medium Frequency
1.3 Downstream Application of Ultraviolet Ozone Generator
1.3.1 Ozone Therapy
1.3.2 Air Purification
1.3.3 Food Cleaning
1.3.4 Other
1.4 Development History of Ultraviolet Ozone Generator
1.5 Market Status and Trend of Ultraviolet Ozone Generator 2013-2023
1.5.1 China Ultraviolet Ozone Generator Market Status and Trend 2013-2023
1.5.2 Regional Ultraviolet Ozone Generator Market Status and Trend 2013-2023
CHAPTER 2 CHINA MARKET STATUS AND FORECAST BY REGIONS
2.1 Market Status of Ultraviolet Ozone Generator in China 2013-2017
2.2 Consumption Market of Ultraviolet Ozone Generator in China by Regions
2.2.1 Consumption Volume of Ultraviolet Ozone Generator in China by Regions
2.2.2 Revenue of Ultraviolet Ozone Generator in China by Regions
2.3 Market Analysis of Ultraviolet Ozone Generator in China by Regions
2.3.1 Market Analysis of Ultraviolet Ozone Generator in North China 2013-2017
2.3.2 Market Analysis of Ultraviolet Ozone Generator in Northeast China 2013-2017
2.3.3 Market Analysis of Ultraviolet Ozone Generator in East China 2013-2017
2.3.4 Market Analysis of Ultraviolet Ozone Generator in Central & South China 2013-2017
2.3.5 Market Analysis of Ultraviolet Ozone Generator in Southwest China 2013-2017
2.3.6 Market Analysis of Ultraviolet Ozone Generator in Northwest China 2013-2017
2.4 Market Development Forecast of Ultraviolet Ozone Generator in China 2018-2023
2.4.1 Market Development Forecast of Ultraviolet Ozone Generator in China 2018-2023
2.4.2 Market Development Forecast of Ultraviolet Ozone Generator by Regions 2018-2023
CHAPTER 3 CHINA MARKET STATUS AND FORECAST BY TYPES
3.1 Whole China Market Status by Types
3.1.1 Consumption Volume of Ultraviolet Ozone Generator in China by Types
3.1.2 Revenue of Ultraviolet Ozone Generator in China by Types
3.2 China Market Status by Types in Major Countries
3.2.1 Market Status by Types in North China
3.2.2 Market Status by Types in Northeast China
3.2.3 Market Status by Types in East China
3.2.4 Market Status by Types in Central & South China
3.2.5 Market Status by Types in Southwest China
3.2.6 Market Status by Types in Northwest China
3.3 Market Forecast of Ultraviolet Ozone Generator in China by Types
CHAPTER 4 CHINA MARKET STATUS AND FORECAST BY DOWNSTREAM INDUSTRY
4.1 Demand Volume of Ultraviolet Ozone Generator in China by Downstream Industry
4.2 Demand Volume of Ultraviolet Ozone Generator by Downstream Industry in Major Countries
4.2.1 Demand Volume of Ultraviolet Ozone Generator by Downstream Industry in North China
4.2.2 Demand Volume of Ultraviolet Ozone Generator by Downstream Industry in Northeast China
4.2.3 Demand Volume of Ultraviolet Ozone Generator by Downstream Industry in East China
4.2.4 Demand Volume of Ultraviolet Ozone Generator by Downstream Industry in Central & South China
4.2.5 Demand Volume of Ultraviolet Ozone Generator by Downstream Industry in Southwest China
4.2.6 Demand Volume of Ultraviolet Ozone Generator by Downstream Industry in Northwest China
4.3 Market Forecast of Ultraviolet Ozone Generator in China by Downstream Industry
CHAPTER 5 MARKET DRIVING FACTOR ANALYSIS OF ULTRAVIOLET OZONE GENERATOR
5.1 China Economy Situation and Trend Overview
5.2 Ultraviolet Ozone Generator Downstream Industry Situation and Trend Overview
CHAPTER 6 ULTRAVIOLET OZONE GENERATOR MARKET COMPETITION STATUS BY MAJOR PLAYERS IN CHINA
6.1 Sales Volume of Ultraviolet Ozone Generator in China by Major Players
6.2 Revenue of Ultraviolet Ozone Generator in China by Major Players
6.3 Basic Information of Ultraviolet Ozone Generator by Major Players
6.3.1 Headquarters Location and Established Time of Ultraviolet Ozone Generator Major Players
6.3.2 Employees and Revenue Level of Ultraviolet Ozone Generator Major Players
6.4 Market Competition News and Trend
6.4.1 Merger, Consolidation or Acquisition News
6.4.2 Investment or Disinvestment News
6.4.3 New Product Development and Launch
CHAPTER 7 ULTRAVIOLET OZONE GENERATOR MAJOR MANUFACTURERS INTRODUCTION AND MARKET DATA
7.1 OZONIA (Suez)
7.1.1 Company profile
7.1.2 Representative Ultraviolet Ozone Generator Product
7.1.3 Ultraviolet Ozone Generator Sales, Revenue, Price and Gross Margin of OZONIA (Suez)
7.2 Wedeco (Xylem)
7.2.1 Company profile
7.2.2 Representative Ultraviolet Ozone Generator Product
7.2.3 Ultraviolet Ozone Generator Sales, Revenue, Price and Gross Margin of Wedeco (Xylem)
7.3 Mitsubishi Electric
7.3.1 Company profile
7.3.2 Representative Ultraviolet Ozone Generator Product
7.3.3 Ultraviolet Ozone Generator Sales, Revenue, Price and Gross Margin of Mitsubishi Electric
7.4 Toshiba
7.4.1 Company profile
7.4.2 Representative Ultraviolet Ozone Generator Product
7.4.3 Ultraviolet Ozone Generator Sales, Revenue, Price and Gross Margin of Toshiba
7.5 Primozone
7.5.1 Company profile
7.5.2 Representative Ultraviolet Ozone Generator Product
7.5.3 Ultraviolet Ozone Generator Sales, Revenue, Price and Gross Margin of Primozone
7.6 Metawater
7.6.1 Company profile
7.6.2 Representative Ultraviolet Ozone Generator Product
7.6.3 Ultraviolet Ozone Generator Sales, Revenue, Price and Gross Margin of Metawater
7.7 Ozono Elettronica Internazionale
7.7.1 Company profile
7.7.2 Representative Ultraviolet Ozone Generator Product
7.7.3 Ultraviolet Ozone Generator Sales, Revenue, Price and Gross Margin of Ozono Elettronica Internazionale
7.8 MKS
7.8.1 Company profile
7.8.2 Representative Ultraviolet Ozone Generator Product
7.8.3 Ultraviolet Ozone Generator Sales, Revenue, Price and Gross Margin of MKS
7.9 Oxyzone
7.9.1 Company profile
7.9.2 Representative Ultraviolet Ozone Generator Product
7.9.3 Ultraviolet Ozone Generator Sales, Revenue, Price and Gross Margin of Oxyzone
7.10 DEL
7.10.1 Company profile
7.10.2 Representative Ultraviolet Ozone Generator Product
7.10.3 Ultraviolet Ozone Generator Sales, Revenue, Price and Gross Margin of DEL
7.11 ESCO lnternational
7.11.1 Company profile
7.11.2 Representative Ultraviolet Ozone Generator Product
7.11.3 Ultraviolet Ozone Generator Sales, Revenue, Price and Gross Margin of ESCO lnternational
7.12 Qingdao Guolin Industry
7.12.1 Company profile
7.12.2 Representative Ultraviolet Ozone Generator Product
7.12.3 Ultraviolet Ozone Generator Sales, Revenue, Price and Gross Margin of Qingdao Guolin Industry
7.13 Newland EnTech
7.13.1 Company profile
7.13.2 Representative Ultraviolet Ozone Generator Product
7.13.3 Ultraviolet Ozone Generator Sales, Revenue, Price and Gross Margin of Newland EnTech
7.14 Koner
7.14.1 Company profile
7.14.2 Representative Ultraviolet Ozone Generator Product
7.14.3 Ultraviolet Ozone Generator Sales, Revenue, Price and Gross Margin of Koner
7.15 Taixing Gaoxin
7.15.1 Company profile
7.15.2 Representative Ultraviolet Ozone Generator Product
7.15.3 Ultraviolet Ozone Generator Sales, Revenue, Price and Gross Margin of Taixing Gaoxin
7.16 Jiuzhoulong
7.17 Tonglin Technology
7.18 Hengdong
7.19 Sankang Envi-tech
7.20 Nippon Photoelectricity Equipment
CHAPTER 8 UPSTREAM AND DOWNSTREAM MARKET ANALYSIS OF ULTRAVIOLET OZONE GENERATOR
8.1 Industry Chain of Ultraviolet Ozone Generator
8.2 Upstream Market and Representative Companies Analysis
8.3 Downstream Market and Representative Companies Analysis
CHAPTER 9 COST AND GROSS MARGIN ANALYSIS OF ULTRAVIOLET OZONE GENERATOR
9.1 Cost Structure Analysis of Ultraviolet Ozone Generator
9.2 Raw Materials Cost Analysis of Ultraviolet Ozone Generator
9.3 Labor Cost Analysis of Ultraviolet Ozone Generator
9.4 Manufacturing Expenses Analysis of Ultraviolet Ozone Generator
CHAPTER 10 MARKETING STATUS ANALYSIS OF ULTRAVIOLET OZONE GENERATOR
10.1 Marketing Channel
10.1.1 Direct Marketing
10.1.2 Indirect Marketing
10.1.3 Marketing Channel Development Trend
10.2 Market Positioning
10.2.1 Pricing Strategy
10.2.2 Brand Strategy
10.2.3 Target Client
10.3 Distributors/Traders List
CHAPTER 11 REPORT CONCLUSION
CHAPTER 12 RESEARCH METHODOLOGY AND REFERENCE
12.1 Methodology/Research Approach
12.1.1 Research Programs/Design
12.1.2 Market Size Estimation
12.1.3 Market Breakdown and Data Triangulation
12.2 Data Source
12.2.1 Secondary Sources
12.2.2 Primary Sources
12.3 Reference
