@book{Gröpl+2019,
url = {https://doi.org/10.3790/9783428479719},
title = {Die Nachrichtendienste im Regelwerk der deutschen Sicherheitsverwaltung},
title = {Legitimation, Organisation und Abgrenzungsfragen},
author = {Christoph Gröpl},
publisher = {Duncker & Humblot},
address = {},
doi = {doi:10.3790/9783428479719},
isbn = {9783428479719},
year = {1993},
lastchecked = {2019}
}