Maelfait, J.-P., Desender, K. (1990): Possibilities of short-term carabid sampling for site assessment studies. In: Stork, N.E. (ed.): The role of ground beetles in ecological and environmental studies. Intercept, Andover, Hampshire: 217-226. (ve sborníku)
Maelfait, J.-P., Hendrickx, F. (1998): Spiders as bio-indicators of anthropogenic stress in natural and semi-natural habitats in Flanders (Belgium): some recent developments. In: Selden, P.A. (ed): Proceedings of the 17th European Colloquium of Arachnology. Edinburgh 1997. British Arachnological Society, Burnham Beeches, Bucks: 293–299.
