@book{Trampler+2019, url = {https://doi.org/10.3790/9783428476350}, title = {Verfassungs- und unternehmensrechtliche Probleme der bundesdeutschen Flugsicherung}, title = {}, author = {Hans-Peter Trampler}, publisher = {Duncker & Humblot}, address = {}, doi = {doi:10.3790/9783428476350}, isbn = {9783428476350}, year = {1993}, lastchecked = {2019} }