BioStor
 | VI.—On the tunnelling coleopterous genera Bledius, Heterocerus, Dyschirius, and their Danish species J C Schiödte (1867) Annals And Magazine of Natural History 20: 30-43 |
 | Beitrag zur Coleopterenfauna von Österr.-Schlesien Theodor Von Lenzenheim Wanka (1915) Wiener Entomologische Zeitung 34: 199-214 |