@book{2016,
url = {https://doi.org/10.3790/9783428502653},
title = {Transport - Wirtschaft - Recht},
title = {Gedächtnisschrift für Johann Georg Helm},
author = {},
publisher = {Duncker & Humblot},
address = {},
doi = {doi:10.3790/9783428502653},
isbn = {9783428502653},
year = {2001},
lastchecked = {2016}
}