@article{10.2307/27617794,
 ISSN = {00182613},
 URL = {http://www.jstor.org/stable/27617794},
 author = {János M. Bak},
 journal = {Historische Zeitschrift},
 number = {2},
 pages = {499--501},
 publisher = {Oldenbourg Wissenschaftsverlag GmbH (and its subsidiary Akademie Verlag GmbH)},
 reviewed-author = {E. Pamlényi},
 volume = {216},
 year = {1973}
}