1. Barr, T.C. (1968). Cave Ecology and the Evolution of Troglobites. In: Dobzhansky, T., Hecht, M.K., Steere, W.C. (eds) Evolutionary Biology, pp. 35–102. Springer, Boston, MA. https://doi.org/10.1007/978-1-4684-8094-8_2
2. Bendik, N.F., Meik, J.M., Gluesenkamp, A.G., Roelke, C.E., Chippindale, P.T. (2013). Biogeography, phylogeny, and morphological evolution of central Texas cave and spring salamanders. BMC Evolutionary Biology 13, 201 (2013). https://doi.org/10.1186/1471-2148-13-201
3. Casale, A., Guéorguiev, V.B. (1994). Albanotrechus beroni, nuovo genere, nuove specie di Trechini cavernicoli di Albania (Coleoptera, Carabidae). Bolletino del Museo regionale di Scienze naturali di Torino 12(2), 413–423
4. Casale, A., Jalžić, B. (1999). Croatotrechus (new genus) tvrtkovici n.sp., a new species of eyeless trechine beetle from Gorski Kotar (Coleoptera, Carabidae, Trechini). Natura Croatica 8(2), 137–145
5. Casale, A., Jalžić, B., Lohaj, R., Mlejnek, R. (2012). Two new highly specialised subterranean beetles from the Velebit Massif (Croatia): Velebitaphaenops (new genus) giganteus Casale y jalžić, new species and Velebitodromus ozrenlukici Lohaj, Mlejnek & Jalžić, new species (Coleoptera: Cholevidae: Leptodirini). Natura Croatica 21(1), 129–153