@{,
author = {https://digital.katalog.queersearch.org/s/katalog/item/45336, and https://digital.katalog.queersearch.org/s/katalog/item/45349,},
year = {1929},
title = {Massvolle Schulreform. Praktische Vorschläge eines Arztes und eines Lehrers},
publisher = {https://digital.katalog.queersearch.org/s/katalog/item/51048}
}