@article{Elvert+2021+1+4, url = {https://doi.org/10.3790/hpb.69.1-2.edit}, title = {Editorial}, title = {}, author = {Jürgen Elvert}, pages = {1--4}, volume = {69}, number = {1–2}, journal = {Das Historisch-Politische Buch (HPB)}, doi = {doi:10.3790/hpb.69.1-2.edit}, year = {2021}, lastchecked = {2021-01-01} }