Sponges of the North East Atlantic 2.0: Ultrastructure of choanosome and sponge classification: 237-244. In: K. Rützler, ed. New perspectives in sponge biology. Smithsonian Inst. Press, Washington, D.C., 533 pp.

Authors(s)	Boury-Esnault, N., L. de Vos, C. Donadey and J. Vacelet
Year	1990
Title	Ultrastructure of choanosome and sponge classification: 237-244. In: K. Rützler, ed. New perspectives in sponge biology. Smithsonian Inst. Press, Washington, D.C., 533 pp.