@book{Wagner+2019,
url = {https://doi.org/10.3790/9783428424733},
title = {Die Polizeipflicht von Hoheitsträgern},
title = {Überlegungen zur Entstehung polizeilicher Rechtspflichten},
author = {Wolfgang Wagner},
publisher = {Duncker & Humblot},
address = {},
doi = {doi:10.3790/9783428424733},
isbn = {9783428424733},
year = {1971},
lastchecked = {2019}
}