W.  Bert, Van Gansbeke, R., Claeys, M., Geraert, E., and Borgonie, G., ?Comparative morpho-anatomical studies of the female gonoduct within the Pratylenchidae (Nematoda : Tylenchina)?, NematologyNematology, vol. 5, pp. 293-306, 2003.

W.  Bert, Claeys, M., and Borgonie, G., ?The comparative cellular architecture of the female gonoduct among Tylenchoidea (Nematoda : Tylenchina)?, Journal of NematologyJournal of Nematology, vol. 38, pp. 362-375, 2006.