Š. ŘÍČANOVÁ, J. BRYJA, J.-F. COSSON, C. GEDEON, L. CHOLEVA, M. AMBROS, F. SEDLÁČEK: Depleted genetic variation of the European ground squirrel in Central Europe in both microsatellites and the major histocompatibility complex gene: implications for conservation, Conservation Genetics 12 (2011) 1115-1129.