P. M.  Giachino, ?Catops cavicis n. sp. from the Krubera-Voronya cave (Abkhazia, Caucasus), an interesting species of the C. alpinus group (sensu Perreau, 2000) (Coleptera, Cholevidae)?, Boletín de la Sociedad Entomológica Aragonesa (S.E.A.), vol. 49, p. 87?89, 2011.

G.  Majka and Langor, D., ?The Leiodidae (Coleoptera) of Atlantic Canada: new records, faunal composition, and zoogeography?, ZooKeys, vol. 2, pp. 357-402., 2008.