I.  Ribera, Castro, A., Díaz, J. A., Garrido, J., Izquierdo, A., Jäch, M. A., and Valladares, L. F., ?The geography of speciation in narrow?range endemics of the ?Haenydra?lineage (Coleoptera, Hydraenidae, Hydraena)?, Journal of biogeographyJournal of Biogeography, vol. 38, pp. 502-516, 2011.