@{,
author = {https://digital.katalog.queersearch.org/s/katalog/item/39278, and https://digital.katalog.queersearch.org/s/katalog/item/39279,},
year = {1990},
title = {Nachuntersuchung von 85 operierten Transsexuellen},
booktitle = {Zeitschrift für Sexualforschung}
}