Evan E. Bolton; Yanli Wang; Paul A. Thiessen; Stephen H. Bryant (2008). „Chapter 12 PubChem: Integrated Platform of Small Molecules and Biological Activities”. Annual Reports in Computational Chemistry. 4: 217—241. doi:10.1016/S1574-1400(08)00012-1.
imb.ie
„Melanotan Powder for Injection”. Notice Information: - Warning - 27 February 2009. Irish Medicines Board. 2009. Приступљено 2. 2. 2009.