1. Khan SD, Gunasekaran K. Sexual paraphilia. In: Gunasekaran K, Khan S, editors. Sexual medicine. Singapore: Springer; 2019. p. 121–9. https://doi.org/10.1007/978-981-13-1226-7_11 .
2. Janssen DF. “Paraphilia”: acultural or anti-anthropological? Sexual Offender Treat. 2014;9:1–13.
3. Boer R. From horse kissing to beastly emissions: paraphilias in the ancient near east. In: Masterson M, Rabinowitz NS, Robson J, editors. Sex in antiquity: exploring gender and sexuality in the ancient world. Abingdon: Routledge; 2014. p. 67–79.
4. Richlin A. Reading boy-love and child-love in the Greco-Roman world. In: Masterson M, Rabinowitz NS, Robson J, editors. Sex in antiquity: exploring gender and sexuality in the ancient world. Abingdon: Routledge; 2014. p. 352–73.
5. Palha AP, Lourenço MF. Cultural aspects of unusual sexual interests. In: Balon R, editor. Practical guide to paraphilia and paraphilic disorders. Cham: Springer; 2016. p. 265–79.