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Wörheide, G.; Dohrmann, M.; Erpenbeck, D.; Larroux, C.; Maldonado, M.; Voigt, O.; Borchiellini, C.; Lavrov, D.V. (2012). Deep phylogeny and evolution of sponges (phylum Porifera). In: Becerro MA, Uriz MJ, Maldonado M, Turon X (eds) Advances in Sponge Science: Phylogeny, Systematics, Ecology. Advances in Marine Biology. 61: 1-78.