http://ec.europa.eu/agriculture/events/dairy-conference-2013_en.htm
http://agritrade.cta.int/Agriculture/Commodities/Dairy/USDA-assessment-of-the-impact-of-quota-abolition-on-the-French-dairy-sector (impact of aboltion global scale)
http://www.fao.org/ag/agp/AGPC/doc/Counprof/nigeria/nigeria.htm
https://ilri.org/InfoServ/Webpub/fulldocs/South_South/Ch19.htm