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Boury-Esnault, N. (1987). The Polymastia species (Demospnges, Hadromerida) of the Atlantic area. In: Vacelet J, Boury-Esnault N (eds) Taxonomy of Porifera from the N.E. Atlantic and the Mediterranean Sea. NATO Advanced Science Institutes Series G, Ecological Sciences. Springer, Heidelberg,. 13: 29-66.