1. http://www.fao.org/DOCREP/005/Y4137E/y4137e00.htm
2. Global rise of aquaculture: A trigger for organic and eco-labelling standards for aquatic animals;Brister;Org. Stand.,2001
3. The World of Organic Agriculture- Statistics and Emerging Trends 2010;Willer,2010
4. The development of and prospects for organic farming in the UK;Rigby;Food Pol.,2001
5. Market trends in aquaculturehttp://www.certifiedorganic.bc.ca/rcbtoa/services/aquaculture-standards.html