W.  Bert, Leliaert, F., Vierstraete, A. R., Vanfleteren, J. R., and Borgonie, G., ?Molecular phylogeny of the Tylenchina and evolution of the female gonoduct (Nematoda : Rhabditida)?, Molecular Phylogenetics and EvolutionMolecular Phylogenetics and Evolution, vol. 48, pp. 728-744, 2008.

S.  Vangestel, Houthoofd, W., Bert, W., and Borgonie, G., ?The early embryonic development of the satellite organism Pristionchus pacificus: differences and similarities with Caenorhabditis elegans?, NematologyNematology, vol. 10, pp. 301-312, 2008.