↑ Martha C. Nussbaum, "The Incomplete Feminism of Musonius Rufus, Platonist, Stoic, and Roman," in The Sleep of Reason: Erotic Experience and Sexual Ethics in Ancient Greece and Rome (University of Chicago Press, 2002), p. 300; Sabine MacCormack, "Sin, Citizenship, and the Salvation of Souls: The Impact of Christian Priorities on Late-Roman and Post-Roman Society," Comparative Studies in Society and History 39.4 (1997), p. 651.
↑ Stanley Kurtz, "The End of Marriage in Scandinavia: The ‘conservative case’ for same-sex marriage collapses," The Weekly Standard 9, No. 20 (ngày 2 tháng 2 năm 2004): 26-33.
↑ Laugesen, Wayne (ngày 17 tháng 9 năm 2012). “Sowing Dissent on Marriage”. NCRegister. Truy cập ngày 9 tháng 3 năm 2015.
↑ Goody, Jack (1976). Production and Reproduction: A Comparative Study of the Domestic Domain. Cambridge: Cambridge University Press. tr. 7.
↑ Roes, Frans L. (1992). “The Size of Societies, Monogamy, and Belief in High Gods Supporting Human Morality”. Tijdschrift voor sociale wetenschappen 37 (1): 53–58.
↑ Ethnographic Atlas Codebook derived from George P. Murdock’s Ethnographic Atlas recording the marital composition of 1231 societies from 1960 to 1980
↑ Zeitzen, Miriam Koktvedgaard (2008). Polygamy: A Cross-Cultural Analysis. Oxford: Berg. tr. 5. ISBN1847886175.
↑ Eskridge, William N. (1993). “A History of Same-Sex Marriage”. Virginia Law Review 79 (7): 1445–46. doi:10.2307/1073379.
↑ ubi scelus est id, quod non proficit scire, ubi venus mutatur in alteram formam, ubi amor quaeritur nec videtur, iubemus insurgere leges, armari iura gladio ultore, ut exquisitis poenis subdantur infames, qui sunt vel qui futuri sunt rei.Ancientrome.ru "where that crime is found, which is unfit even to know, we command the law to arise armed with an avenging sword that the infamous men who are, or shall in future be guilty of it, may undergo the most severe punishments." translation by Lord Blackstone, Commentaries on the Laws of England (Oxford: Clarendon Press, 1769, Vol. IV, pp. 215–216.
