"(...)emberi szexualitással, amely természete szerint a házastársak javára, valamint gyermekek nemzésére és nevelésére rendeltetett." Magyar Katolikus Lexikon: Paráznaság
nationalarchives.gov.uk
webarchive.nationalarchives.gov.uk
Home AIDSPortal. Arkistoitu 26 October 2008. Viitattu 2 August 2013.
padreperegrino.org
Where kissing in passing is permitted anywhere on the body in marriage, St. Alphonsus Liguori says that “it is a mortal sin for a man to put his penis in his wife’s mouth” and St. Thomas Aquinas says it is a mortal sin to put anything but a husband’s penis in his wife’s vagina. https://padreperegrino.org/2019/08/mortalsins/
state.gov
travel.state.gov
Iran Travel.state.gov. Arkistoitu 31 July 2013. Viitattu 3 August 2013.