Zevenbergen, I. (1998). Spectroscopy of selected hydrogen-related centers in silicon. [Thesis, fully internal, Universiteit van Amsterdam].
Bouman, M. N. (1998). Environmental Cost and Capital Flight. [Thesis, fully internal, Universiteit van Amsterdam]. Thesis Publishers.
Kooiman, J. P. (1998). Topics in the Economics of Environmental Regulation. [Thesis, fully internal, Universiteit van Amsterdam]. Thesis Publishers.
Kuyper, M. (1998). Knowledge Engineering for usability, Model-mediated interaction Design of Authoring instructional Simulations. [Thesis, fully internal, Universiteit van Amsterdam]. Faculteit der Psychologie.
Cuijpers, P. M. H. (1998). Teksten als koopwaar: vroege drukkers verkennen de markt. Een kwantitatieve analyse van de productie van Nederlandstalige boeken (tot circa 1550) en de 'lezershulp' in seculiere prozateksten. [Thesis, externally prepared, Universiteit van Amsterdam]. in eigen beheer.
Jacobs, R. (1998). A Knowledge-based System for Reactor selection. [Thesis, internally prepared, Universiteit van Amsterdam]. Faculteit der Scheikunde.
Speekenbrink, R. G. H. (1998). Aspects of pharmacological modulation of hemostasis in cardiopulmonary bypass. [Thesis, externally prepared, Universiteit van Amsterdam].
Ubags, L. H. H. M. (1998). Intraoperative spinal cord monitoring with myogenic transcranial motor evoked potentials. [Thesis, fully internal, Universiteit van Amsterdam].
Spijkerman, I. J. B. (1998). Progression of HIV infection: risk group differences and markers. [Thesis, fully internal, Universiteit van Amsterdam].
Stam, H. (1998). Molecular and cellular functions of the invasion-inducing Tiam1 protein. [Thesis, externally prepared, Universiteit van Amsterdam].