Schwank, Peter Limnological River Station Schlitz, Max Planck Institute for Limnology, Max Planck Institute for Evolutionary Biology, Max Planck Society;
Gamo, J., & Schwank, P. (1987). One new species of Castrada (Turbellaria Neorhabdocoela) and four new records of Microturbellarians in the Iberian peninsula. Archiv für Hydrobiologie, 110(4), 605-615.