Keith Hopkins: Brother-Sister Marriage in Roman Egypt. In: Comparative Studies in Society and History. Volume 22, Issue 3, Society for Comparative Studies in Society and History, London New York Juli 1980, pp. 303–354 (doi:10.1017/S0010417500009385).
also see: Sofie Remijsen, Willy Clarysse: Incest or Adoption? Brother-Sister Marriage in Roman Egypt Revisited. (PDF; 86 kB; 8 Seiten) In: JRS 98 (2008), pp. 53–61. Leuwen 2008 accessed 8th of July 2013).
Keith Hopkins: Brother-Sister Marriage in Roman Egypt. In: Comparative Studies in Society and History. Volume 22, Issue 3, Society for Comparative Studies in Society and History, London New York Juli 1980, pp. 303–354 (doi:10.1017/S0010417500009385).
also see: Sofie Remijsen, Willy Clarysse: Incest or Adoption? Brother-Sister Marriage in Roman Egypt Revisited. (PDF; 86 kB; 8 Seiten) In: JRS 98 (2008), pp. 53–61. Leuwen 2008 accessed 8th of July 2013).