BioStor
 | List of the Coleoptera of southern California with notes on habits and descriptions of new species Fall Henry Clinton (1901) Occasional Papers of the California Academy of Sciences, San Francisco 8: 1-282 |
 | Bijdrage tot de kennis der Nederlandse kevers, IV P V D Wiel (1956) Tijdschrift Voor Entomologie 99: 1-21 |