@{,
author = {https://digital.katalog.queersearch.org/s/katalog/item/44317, and https://digital.katalog.queersearch.org/s/katalog/item/40752, and https://digital.katalog.queersearch.org/s/katalog/item/38766, and https://digital.katalog.queersearch.org/s/katalog/item/39496,},
year = {1970},
title = {Tendenzen der Sexualforschung},
publisher = {https://digital.katalog.queersearch.org/s/katalog/item/47726},
isbn = {3-432-01649-2}
}