original description(ofSpongia ramosa Montagu, 1814)Montagu, G. (1814 [1818]). An Essay on Sponges, with Descriptions of all the Species that have been discovered on the Coast of Great Britain. Memoirs of the Wernerian Natural History Society. 2(1): 67-122, pls III-XVI., available online athttps://www.biodiversitylibrary.org/page/45847761[details]
additional sourceHayward, P.J. & J.S. Ryland (Eds.). (1990). The marine fauna of the British Isles and North-West Europe: 1. Introduction and protozoans to arthropods. Clarendon Press: Oxford, UK. 627 pp. (look up in RoR) [details] Available for editors
additional sourceVan Soest, R.W.M. (2001). Porifera, in: Costello, M.J. et al. (Ed.) (2001). European register of marine species: a check-list of the marine species in Europe and a bibliography of guides to their identification. Collection Patrimoines Naturels. 50: 85-103. (look up in RoR) [details]
additional sourceLe Mao, P.; Godet, L.; Fournier, J.; Desroy, D.; Gentil, F.; Thiébaud, E.; Poutinet, L.; Cabioch, L: Retière, C.; Chambers, P. (2020). Atlas de la faune marine invertébrée du golfe Normano-Breton Volume 5 - Autres espèces -. Éditions de la Station biologique de Roscoff, ISBN 82951802971. 308 pp. , available online athttp://hal-02490465 page(s): 41 [details] Available for editors