@book{Johann+2014,
url = {https://doi.org/10.3790/9783428407262},
title = {Begriff und Bedeutung des Ultimatums im Völkerrecht},
title = {},
author = {Heribert Johann},
publisher = {Duncker & Humblot},
address = {},
doi = {doi:10.3790/9783428407262},
isbn = {9783428407262},
year = {1967},
lastchecked = {2014}
}