Notes & Queries: Mary Imlay, The Analytical Review (Oxford, 1982), 29: 204-206
Notes & Queries: Joshua Toulmin in The Analytical Review(Oxford, 1983), 30: 209-212
Computer Buzzwords (Wolters Leuven, 1984) ISBN 90-309-0815-7
Cybercrud (Wolters Leuven, 1985)
Het NieuweLandschap (Wolters Leuven, 1986) with Alex Vanneste (UFSIA)
101 Things I Wish Somebody Had Told Me (Renting Eyeballs Entertainment, 2002)
The Biology of Language (University of Tilburg, 2005) ISBN 908100221X
Echelon: Three can keep a Secret, if Two of them are Dead (Delaware, 2004)
Free the Love Generation (London, 2005)
Flanders 2030 (Brussels, 2006)
Reality TV format ‘Wannabe’ (190154119) under management of Endemol (2009)