@book{Lein+2023, url = {https://doi.org/10.3790/9783428589999.2023.207}, title = {Die Burgenlandfrage 1919–1924. Ein bilateraler wie internationaler Problemfall}, title = {}, author = {Richard Lein}, publisher = {Duncker & Humblot}, address = {}, doi = {doi:10.3790/9783428589999.2023.207}, isbn = {9783428589999}, year = {2024}, lastchecked = {2023} }