Sponges of the North East Atlantic 2.0: Demosponge higher taxa classification re-examined.In: J.Reitner and H. Keupp, eds. Fossil and recent sponges. Springer Verlag, Berlin, Heidelberg: 54-71.

Literature

Authors(s)	Soest, R.W.M. van
Year	1991
Title	Demosponge higher taxa classification re-examined.In: J.Reitner and H. Keupp, eds. Fossil and recent sponges. Springer Verlag, Berlin, Heidelberg: 54-71.