The decline of Eros in the middle ages and its causes.1903.
Friedländer
B
B
D002835:Christianity / Q000266:history*; D004882:Erotica / Q000266:history*; D005858:Germany; D049691:History, Medieval; D006716:Homosexuality / Q000266:history*; D006801:Humans; D008297:Male; D009014:Morals