Tyler, S., Artois, T.; Schilling, S.; Hooge, M.; Bush, L.F. (eds) (2006-2024). World List of turbellarian worms: Acoelomorpha, Catenulida, Rhabditophora. Emprosthopharynx vanhoffeni Bock, 1931. Accessed at: https://marinespecies.org/turbellarians/aphia.php?p=taxdetails&id=483562 on 2025-05-03
original description(ofEmprosthopharynx vanhoeffeni Bock, 1931)Bock, S. (1931). Die Polycladen der Deutschen Südpolar-Expedition 1901-1903. Deutsche Südp. Exped, 20 (Zool): 259-304 Berlin page(s): 268 [details]