@book{Classen+2023,
url = {https://doi.org/10.3790/9783428463220},
title = {Fernerkundung und Völkerrecht},
title = {Völkerrechtliche Probleme der Fernerkundung der Erde aus dem Weltraum},
author = {Claus D. Classen},
publisher = {Duncker & Humblot},
address = {},
doi = {doi:10.3790/9783428463220},
isbn = {9783428463220},
year = {1987},
lastchecked = {2023}
}