@book{Gysi+2019,
url = {https://doi.org/10.3790/9783428557509.2019.81},
title = {Konservativ},
title = {},
author = {Gregor Gysi},
publisher = {Duncker & Humblot},
address = {},
doi = {doi:10.3790/9783428557509.2019.81},
isbn = {9783428557509},
year = {2019},
lastchecked = {2019}
}