Zwick, Peter Limnological River Station Schlitz, Max Planck Institute for Limnology, Max Planck Institute for Evolutionary Biology, Max Planck Society;
Zwick, P. (1989). Notes on Plecoptera (17) Isoperla pusilla (Klapálek, 1923), comb.n., the Valid Name of Isoperla minima Illies, 1963. Aquatic Insects, 11(1), 46-46.