@inbook{ERMS:SourceID:9070,
author = {Cook, S. de C. and Bergquist, P.R.},
note = {The PDF supplied here is a proof - NOT the definitive printed text - of a chapter of the Systema Porifera},
title = {Family Irciniidae Gray, 1867. Pp. 1022-1027. In: Hooper, J.N.A. & Van Soest, R.W.M. (eds) Systema Porifera - A guide to the classification of sponges. (2 volumes) Kluwer Academic/ Plenum Publishers: New York, 1708 + xvliii},
url = {https://marbef.org/data/aphia.php?p=sourcedetails&id=9070},
year = {2002}
}