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Barnaby J Dixson, Paul L Vasey, Katayo Sagata, Nokuthaba Sibanda, Wayne L Linklater, Alan F Dixson: Men's preferences for women's breast morphology in New Zealand, Samoa, and Papua New Guinea. Archives of Sexual Behavior, 2011, nro 40(6), s. 1271–1279. doi:10.1007/s10508-010-9680-6ISSN 0004-0002