1. Bouwstoffenbesluit Bodem- en Oppervlaktewaterenbescherming, Staatscourant 1995, no. 567 en Staatsblad 1997 no. 525 (Dutch Act for Building Materials).
2. Development of fast testing procedures for determining the leachability of soils contaminated with heavy metals;Heynen,1997
3. Ex situ soil treatment in The Netherlands—operational technologies, throughputs and costs;Honders,1995
4. A. Honders, J.M. Gadella, Sediment treatment can benefit from lessons learned in soil remediation, in “World Water and Environmental Engineering” (September 1995), p. 21.
5. Clean-up of contaminated sites-experiences in The Netherlands;Rulkens;Water Science and Technology,1996