1. Food and Agriculture Organization of the United Nations, Sustainable Food and Agriculture. http://www.fao.org/sustainability/en/
2. Organisation for Economic Co-operation and Development, http://www.oecd.org/futures/35391719.pdf
3. United Nations Educational, Scientific and Cultural Organization, What is Sustainable Consumption? http://www.unesco.org/education/tlsf/mods/theme_b/mod09.html?panel=6#top
4. D.A. Kostić, D.S. Dimitrijević, G.S. Stojanović, I.R. Palić, A.S. Dordević, J.D. Ickovski, Xanthine oxidase: isolation, assays of activity, and inhibition. J. Chem. 1, 1–8 (2015)
5. Y. Zhuang, L. Sun, B. Li, Production of the angiotensin-I-converting enzyme (ACE)-inhibitory pep tide from hydrolysates of jellyfish (Rhopilema esculentum) collagen. Food Bioprocess Technol. 5, 1622–1629 (2012)