Zwick, Peter Limnological River Station Schlitz, Max Planck Institute for Limnology, Max Planck Institute for Evolutionary Biology, Max Planck Society;
Zwick, P. (1981). Das Mittelmeergebiet als glaziales Refugium für Plecoptera The Mediterranean area as glacial refuge of Plecoptera. Acta Entomologica Jugoslavica, 17(1-2), 107-111.