Douzenis, Athanassios Seretis, Dionisios Rizos, Emmanouil and Michopoulos, Ioannis Christodoulou, Christos Lykouras, Leftaris, Evolution and psychiatry, The British Journal of Psychiatry, (196), 246-247, 2010, Royal College of Psychiatrists, 0007-1250, 1472-1465