2 literature references for Phalloniscus mateui Vandel, 1953B:

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: Vandel, A.
Year: 1953
Title: Sur la presence du genre Phalloniscus en Espagne, et son explication biogeographique. (Isopode terrestre). Revue Francaise d'Entomologie 20(1):68-80.