Bisol, Paolo Maria, Gallini, Alessandra, Prevedello, Sabrina, Rianna, Enza, Bernardinelli, Ezio, Franco, Anita, Zane, Lorenzo, "Low variation at allozyme loci and differences between age classes at microsatellites in grass goby (Zosterisessor ophiocephalus) populations", Hydrobiologia, 2007