1. International Federation of Organic Agriculture Movements. 2017. The IFOAM Norms for Organic Production and Processing. Accessed Dec. 2017. https://www.ifoam.bio/sites/default/files/ifoam_norms_july_2014_t.pdf
2. McDougal, T. 2017. Sales of US organic poultry on the rise. Poult. World., Dec. 1, 2017. Accessed June 2018. https://www.poultryworld.net/Meat/Articles/2017/12/Sales-of-US-organic-poultry-on-the-rise-219429E/.
3. USDA Agricultural Marketing service. 2018. Organic Production and Handling Requirements. 7CFR part 205. Accessed June 3, 2018 https://www.ecfr.gov/cgi-bin/text-idx?c=ecfr&sid=3f34f4c22f9aa8e6d9864cc2683cea02&tpl=/ecfrbrowse/Title07/7cfr205_main_02.tpl.
4. U.S. Department of Agriculture, AMS. 2017. National Organic Program: USDA Organic Regulations. Notification of 2017 sunset review. 7 CFR part 205. Fed. Regist. Mar. 21, 2017. Accessed Dec. 2017. https://www.federalregister.gov/documents/2017/03/21/2017–05480/national-organic-program-usda-organic-regulations.
5. Fanatico, A. 2008. Organic Poultry Production in the United States. ATTRA publication, NCAT, Fayetteville, AR. Accessed Dec. 2017. https://attra.ncat.org/attra-pub/summaries/summary.php?pub=177.