TY  - CHAP
A1  - Rühmkorf, Andreas
T1  - Chapter 30: Air Navigation Services and Air Traffic Management
T2  - Shawcross and Beaumont: Air Law
Y1  - 2023
UR  - https://whge.opus.hbz-nrw.de/frontdoor/index/index/docId/4284
SP  - 1
EP  - 70
PB  - LexisNexis
ER  -