1. J.F.M. Burg, Linguistic instruments in requirements engineering, Ph.D. Thesis, Vrije Universiteit, Amsterdam, 1996, ISBN 90 5199 316 1 (IOS Press), ISBN 4 274 90144 0 C3000 (Ohmsha)
2. J.F.M. Burg, Linguistic instruments in requirements engineering, Ph.D. Thesis, Division of Mathematics and Computer Science, Vrije Universiteit, Amsterdam, 1996
3. J.F.M. Burg, R.P. van de Riet, Color-X: linguistically-based event modeling: a general approach to dynamic modeling, in: J. Iivari, K. Lyytinen, M. Rossi (Eds.), The Proceedings of the Seventh International Conference on Advanced Information System Engineering (CAiSE'95), Springer, Jyvaskyla, Finland, 1995, pp. 26–39
4. Color-X: object modeling profits from linguistics;Burg,1995
5. Color-X: using knowledge from WordNet for conceptual modeling;Burg,1996