Distance-related Road Pricing (Kilometerheffing)

In May 2001 I have published a concise report (VU Informatica Report IR-487, 17 pages)
about fraud-resistant and privacy-friendly systems for distance-related road pricing.
Unfortunately, the report has been written in Dutch while no good English version does
exist (yet; actually, a preliminary translation does exist).
People interested can access the pdf-version of the report and of its title page using Acrobat Reader.

In December 2003 the journal INFORMATIE (from Wolters Kluwer Ten Hagen Stam)
has published an article (in Dutch) which complements said report.
People interested can access the pdf-version of this article  using Acrobat Reader.