@book{Winkler+2023,
url = {https://doi.org/10.3790/9783428422661},
title = {Demometrie},
title = {},
author = {Wilhelm Winkler},
publisher = {Duncker & Humblot},
address = {},
doi = {doi:10.3790/9783428422661},
isbn = {9783428422661},
year = {1969},
lastchecked = {2023}
}