https://pmc.ncbi.nlm.nih.gov/articles/PMC3381524/
Sexual Modernity in the Works of Richard von Krafft-Ebing and Albert Moll - PMC
The modern notion of sexuality took shape at the end of the nineteenth century, especially in the works of Richard von Krafft-Ebing and Albert Moll. This...
richard von krafft ebing
https://archive.org/details/psychopathiasexualis00kraf/psychopathiasexualis00kraf
Psychopathia sexualis : Krafft-Ebing, R. von (Richard), 1840-1902 : Free Download, Borrow, and...