"autocunnilingus", The Complete Dictionary of Sexology, expanded ed., ed. Robert T. Francoeur et al., New York: Continuum, 1995, ISBN 9780826406729, p. 49.
Jesse Bering, "So Close, and Yet So Far Away: The Contorted History of Autofellatio", in Why Is the Penis Shaped Like That?: And Other Reflections on Being Human, New York: Scientific American / Farrar, Straus, Giroux, 2012, ISBN 9780374532925, pp. 11–16, p. 16 (頁面存檔備份,存於網際網路檔案館).
Drawing, Art of Love: Nearly 100 Sex Positions and Wealth of Illustrated Material from Foreplay to Anatomy, e-book, Mobilereference.com, 2007, ISBN 9781605011172, n.p. (頁面存檔備份,存於網際網路檔案館)
Fear of Being Fat: The Treatment of Anorexia Nervosa and Bulimia, ed. C. Philip Wilson with Charles C. Hogan and Ira L. Mintz, Classical psychoanalysis and its applications, New York: Aronson, 1983, ISBN 9780876684801, p. 145 (頁面存檔備份,存於網際網路檔案館).
David Linden|David J. Linden, The Compass of Pleasure: How Our Brains Make Fatty Foods, Orgasm, Exercise, Marijuana, Generosity, Vodka, Learning, and Gambling (頁面存檔備份,存於網際網路檔案館) Feel so Good, New York: Viking-Penguin, 2011, ISBN 9780670022588, n.p. (頁面存檔備份,存於網際網路檔案館): the example that follows involves water from a garden hose rather than the mouth.
W. Daniel Wilson, Goethe Männer Knaben: Ansichten zur "Homosexualität", Berlin: Insel, 2012, ISBN 9783458175421, p. 500 (pdf p. 8 (頁面存檔備份,存於網際網路檔案館)) (德文)