2 literature references for Microcharon margalefi Sabater & de Manuel, 1988:

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: Sabater, F. and de Manuel, J.
Year: 1988
Title: Interstitial Isopoda of the River Ter (Catalonia, N. E. Spain) and description of two new species, Microcharon margalefi n. sp. and Prosellus phreaticus n. sp. Stygologia 4 (3): 267-278.