1. CHAPPLE, A. C. and GWYNN, R. L. Entomopathogenic nematode application - practical demonstration. COST 819: Application and Persistence Entomopathogenic Nematodes. Proceedings of a Workshop held at Todl. May16-201995, Perugia, Italy. Edited by: Gwynn, R. L, Smits, P.H., Griffin, C., Ehlers, R.U., Boemare, N. and Masson, J.P. pp.21–24. European Commission, Directorate-General, Science, Research and Development.
2. SCIARA TRITICI, COQ. A FLY INJURIOUS TO SEEDLINGS.
3. FRANSEN, J. J., BOOGAARD, M. and WESTERMAN, P. R. Control of sciarids in omamentals by the entomoparasitic nematode Steinemema feltiae. Abstracts of the XXV Annual Meeting of the Society of Invertebrate Pathology. August16-21, Heidelberg, Germany. pp.93