Ch. Lenormant, "Types des médailles romaines," Revue numismatique (1838), pp. 11–12 online.
Michael Crawford, Roman Republican Coinage (Cambridge University Press, 1974, 2001), τομ. 1, σελ. 344 και 346 online.
J.N. Adams, The Latin Sexual Vocabulary (Johns Hopkins University Press, 1982, 1990), p. 62 online.
Kirk Freundenburg: Satires of Rome: Threatening Poses from Lucilius to Juvenal (Cambridge University Press, 2001), p. 205 online. Antonio Varone, Erotica pompeiana: Love Inscriptions on the Walls of Pompeii («L'Erma» di Bretschneider, 2002), p. 95 online.
Craig Arthur Williams, Roman Homosexuality: Ideologies of Masculinity in Classical Antiquity (Oxford University Press, 1990), p. 92 online.
H.J. Rose, The Roman Questions of Plutarch: A New Translation (Oxford: Clarendon Press, 1924, reprinted 1974), p. 84 online.
Lactantius, Divinarum Institutionum 1.20.36: Tutinus in cuius sinu pudendo nubentes praesident ut illarum pudicitiam prior deus delibasse videatur. Augustinus (De civitate Dei 4.11 και 6.9) R.W. Dyson, The City of God Against the Pagans (Cambridge University Press, 1998, 2002), p. 1221 online.
Jean-Noël Robert, Eros romano: sexo y moral en la Roma antigua (Editorial Complutense, 1999), p. 58 online.
Ronald Syme, The Augustan Aristocracy (Oxford University Press, 1989), σελ. 6, σημ. 37, "the mockery of the Christian writers" / W.H. Parker, Priapea: Poems for a Phallic God (Routledge, 1988), p. 135 online, / Joseph Rykwert, The Idea of a Town: The Anthropology of Urban Form in Rome, Italy, and the Ancient World (MIT Press, 1988), p. 159 online / Mary Beard, John North et al., Religions of Rome: A Sourcebook (Cambridge University Press, 1998), p. 359, note 1 online. / Enrique Montero Cartelle, El latín erótico: aspectos léxicos y literarios (University of Seville, 1991), p. 70 online. / Carlos A. Contreras, "Christian Views of Paganism," Aufstieg und Niedergang der römischen Welt II.23.1 (1980) 974–1022, p. 1013 online / Peter Stewart, Statues in Roman Society: Representation and Response (Oxford University Press, 2003), p. 266, note 24 online.
Festus 142L, as cited and discussed by Lawrence Richardson, A New Topographical Dictionary of Ancient Rome (Johns Hopkins University Press, 1992), p. 262 online. / Ronald Syme, The Augustan Aristocracy (Oxford University Press, 1989), p. 6 online.
