Reprinted from Hydrobiologia, vol. 463, 2001.
Aquatic oligochaete biology VIII : proceedings of the 8th International Symposium on Aquatic Oligochaeta, held in Bilbao, Spain, 18-22 July 2000. ISBN 1402000901. Published by Kluwer Academic in 2001. Publication and catalogue information, links to buy online and reader comments.