@book{Käß+2019,
url = {https://doi.org/10.3790/9783428506989},
title = {Inhalt und Grenzen des Grundsatzes der Planerhaltung},
title = {Dargestellt am Beispiel der §§ 214-216 BauGB},
author = {Robert Käß},
publisher = {Duncker & Humblot},
address = {},
doi = {doi:10.3790/9783428506989},
isbn = {9783428506989},
year = {2002},
lastchecked = {2019}
}