2 literature references for Trichoniscus pusillus Legrand, Strouhal & Vandel, 1950:

Author: Schotte, M., B.F. Kensley, and S. Shilling.
Year: 1995
Title: nwards). World list of Marine, Freshwater and Terrestrial Crustacea Isopoda. National Museum of Natural History Smithsonian Institution: Washington D.C., USA.
Author: Legrand, J. J., Strouhal, H. and Vandel, A.
Year: 1950
Title: Remarques critiques sur quelques Trichoniscidae (Isopodes terrestres). Bulletin de la Societe Zoologique de France 75(5- 6):307-312.