@inbook{Nemys:SourceID:1353, author = {De Smet, G. and Vincx, M. and Vanreusel, A. and Vanhove, S. and Vanaverbeke, J. and Steyaert, M.}, journal = {In: Costello, M.J. et al. (Ed.) (2001). European register of marine species: a check-list of the marine species in Europe and a bibliography of guides to their identification. Collection Patrimoines Naturels, 50}, pages = {161-174}, title = {Nematoda - free living}, url = {https://www.vliz.be/nl/imis?refid=26605}, year = {2001} }