Helen Echlin (November 14, 2003). «When two just won't do». The Guardian. https://www.theguardian.com/world/2003/nov/14/gender.uk. Ανακτήθηκε στις March 27, 2007. «For most people, the biggest stumbling block to polyamory is jealousy. But polys try to see jealousy less as a green-eyed monster than as an opportunity for character-building»