^Schöbl, Roland (2007). Erotische Laktation, Denkholz Germany.
^ ab(Forth et al, p 133)
^Institute for Sexual Research, Vienna 1928–1932: Universallexikon der Sittengeschichte und Sexualwissenschaft (Universal encyclopedia of moral history and sexual science). Digital available as CD ROM "Bilderlexikon der Erotik", Digitale Bibliothek, Berlin/Germany 2004, volume 19.
^ abRogers, Lois (March 13, 2005), "Earth dads give breast milk a try". The Sunday Times. Retrieved on 2008-01-14
^ abc(Forth et al. 2006, pp. 133–136)
^ abcLevin, Roy J. (May 2006), "The breast/nipple/areola complex and human sexuality". Sexual & Relationship Therapy. 21 (2):237–249
^Chantry, Caroline J.; Howard, Cynthia R.; Montgomery, Anne; Wight, Nancy (2004) (PDF). Use of galactogogues in initiating or augmenting maternal milk supply. ABM protocols, Protocol#9. The Academy Of Breastfeeding Medicine. オリジナルの2007-06-28時点におけるアーカイブ。. https://web.archive.org/web/20070628052457/http://www.bfmed.org/ace-files/protocol/prot9galactogoguesEnglish.pdf. "Supported in part by a grant from the Maternal and Child Health Bureau, Department of Health and Human Services."
^da Silva, Orlando P. and Knoppert, David C.: Health and drug alerts: Domperidone for lactating women, Canadian Medical Association Newsletter SEPT. 28, 2004. Copy available as PDF
^(Budin 1907, p. 48)
^ abFiona Giles: Fresh Milk – The Secret Life of Breasts, NY: Simon and Schuster; Sydney: Allen and Unwin, 2003
^“Adult breast feeding report incenses China web users”. Fox News. (2013年7月4日). http://www.foxnews.com/world/2013/07/04/adult-breast-feeding-report-incenses-china-web-users/#ixzz2YGcidHEK
^大人向け「乳母」派遣サービスに物議、母乳ブームの中国 - AFPBB、2013年7月4日。
^“Japon : vous prendrez bien un verre de lait… maternel [Japan: Enjoy a glass of… Mother's Milk]” (フランス語). Atlantico (France). (2015年1月26日). http://www.atlantico.fr/atlantico-light/japon-prendrez-bien-verre-lait-maternel-1974264.html2015年12月3日閲覧。
^“Cheers To This Beverage Shot Made With Human Breast Milk”. Daily Offbeat. (2015年1月20日). オリジナルの2015年12月8日時点におけるアーカイブ。. https://web.archive.org/web/20151208080118/http://www.dailyoffbeat.com/articles/5960/20150120/breast-milk-shot-lactation-bar-breast-milk-adults.htm2015年12月3日閲覧。
^(Prior 1991, p. 6)
^(Boswell-Penc 2006, p. 22)
^Die Zeitschrift Hellas bzw. Deutsch Hellas, (Hg. Hermann Dames) erschien mindestens 1907–08
^Carl Buttenstedt: Unsere Bestimmung!: eine Naturstudie. 1900
^Roland Schöbl: Die „Glücks-Ehe“ des Carl Buttenstedt. Vom Stillen des Ehemanns als Geheimlehre um 1900. In: Sexuologie 3–4/2007, S.117–123. Hg. Akademie für Sexualmedizin und Gesellschaft für Praktische Sexualmedizin, Elsevier Verlag. Als PDF bei www.archive.org verfügbar.
^Carl Buttenstedt: Die Glücks-Ehe: Die Offenbarung im Weibe – eine Naturstudie. Als PDF bei www.archive.org verfügbar.
^Universallexikon der Sittengeschichte und Sexualwissenschaft, Institut für Sexualforschung Wien 1928–1932
^ナチス・ドイツにおける発禁作家のリスト(ドイツ語版), Stand vom 31. Dezember 1938
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