@book{Helmes+2014,
url = {https://doi.org/10.3790/9783428542406},
title = {Spenden an politische Parteien und an Abgeordnete des Deutschen Bundestages},
title = {},
author = {Sebastian Helmes},
publisher = {Duncker & Humblot},
address = {},
doi = {doi:10.3790/9783428542406},
isbn = {9783428542406},
year = {2014},
lastchecked = {2014}
}