Hermanno Boerhaave «Institutiones medicae in usus annuae exercitationis domesticos», 1746. P. 389.
6
Laqueur T. W. Solitary sex: A cultural history of masturbation. Zone Books, 2003. P. 13.
7
Samuel-Auguste Tissot «Onanism: or, a treatise upon the disorders produced by masturbation, or, The dangerous effects of secret and excessive venery», London. 1766. P. 61.
