Multi-volume work
	Hooper, J.N.A. & van Soest, R.W.M.
		2002. Systema Porifera. A Guide to the Classification of Sponges. Kluwer Academic Publishers, New York, Sep 2002: 2 vols. i-xix, 1-1708, i-xlviii.
Volumes
	- 
		Hooper, J.N.A. & van Soest, R.W.M. (eds.), 2002.
			Volume 1, Sep 2002: [i]-xix, 1-1101, [i]-xlviii.
	
- 
		Hooper, J.N.A. & van Soest, R.W.M. (eds.), 2002.
			Volume 2, Sep 2002: [i]-xix, 1103-1707, [i]-xlviii.
	
Keywords
	Porifera
Original Classification (root)
	(Phylum) Porifera Grant, 1836