@article{Beham+2020+807+809,
url = {https://doi.org/10.3790/gyil.63.1.807},
title = {The Sources of International Law},
title = {},
author = {Markus P. Beham},
pages = {807--809},
volume = {63},
number = {1},
journal = {German Yearbook of International Law},
doi = {doi:10.3790/gyil.63.1.807},
year = {2020},
lastchecked = {2020-01-01}
}