References
- 남재작, 2019, 농업의 또 다른 도전, 미세먼지 문제, GS&J Institute
- European Environment Agency(EEA), 2016, EMEP/EEA air pollutant emission inventory guidebook 2016.
- Environmental Protection Agency(EPA), 2014 National Emissions Inventory (NEI) Data
- USDA-APHIS, 2008, Swine 2006-Part III: Reference of Swine Health, Praductivity, and General Management in the United States, 2006