@book{bhlpg49317758, title = {Die Käfer Europas : nach der Natur beschrieben }, volume = {Bd.20(1850)}, url = {https://www.biodiversitylibrary.org/page/49317758}, publisher = {Bauer und Raspe}, author = {Kiesenwetter, H. von (Helmuth), 1820 -1880}, year = {1850}, }