Karling, T. G. (1968). On the genus Gnosonesima Reisinger (Turbellaria). Sarsia, 33: 81-108 page(s): 82-92, Figs. 1-24 [details]
Tyler, S., Artois, T.; Schilling, S.; Hooge, M.; Bush, L.F. (eds) (2006-2025). World List of turbellarian worms: Acoelomorpha, Catenulida, Rhabditophora. Gnosonesima brattstroemi Karling, 1968. Accessed through: Marine Species Traits editorial board (2025) Marine Species Traits at: https://www.marinespecies.org/traits/aphia.php?p=taxdetails&id=481323 on 2025-05-21
Marine Species Traits editorial board (2025). Marine Species Traits. Gnosonesima brattstroemi Karling, 1968. Accessed at: https://www.marinespecies.org/traits/aphia.php?p=taxdetails&id=481323 on 2025-05-21