@book{Frank+Berchtold+2025, url = {https://doi.org/10.3790/9783428595716.2025.1464301}, title = {Einleitung}, title = {}, author = {Johann FrankJohannes Berchtold}, publisher = {Duncker & Humblot}, address = {}, doi = {doi:10.3790/9783428595716.2025.1464301}, isbn = {9783428595716}, year = {2025}, lastchecked = {2025} }