Huele, A. F. (1998). Statistical robust design. [Thesis, fully internal, Universiteit van Amsterdam]. UvA Press.
Pollmann, J. S. (1998). Another Road to God. The Religious Development of Arnoldus Buchelius (1565-1641). [Thesis, fully internal, Universiteit van Amsterdam].
Hoek, D. J. (1998). Social and cognitive strategies in co-operative groups: effects of strategy instruction in secondary mathematics. [Thesis, fully internal, Instituut voor de lerarenopleiding (ILO)]. Dirk Hoek (eigen beheer).
Tung, L. D. (1998). Antiferromagnetism in some compounds of rare earth with non-magnetic other elements (rare earth = Gd or Ce). [Thesis, fully internal, Universiteit van Amsterdam]. UvA Press.
Tang, W. H. (1998). Numerical Calculation of the Baryon Number Violation Rate in Hot Electroweak Theory. [Thesis, fully internal, Universiteit van Amsterdam].
Pimentel, A. D. (1998). A Computer Architecture Workbench. [Thesis, fully internal, Universiteit van Amsterdam].
Andel, A. (1998). Changing security. Livelihood in the Mandara Mountains Region in North Cameroon. [Thesis, fully internal, Universiteit van Amsterdam]. Phd Thesis Universiteit van Amsterdam.
Wiers, R. W. H. J. (1998). Bad expectations? Cognitive and neuropsychological indicators of enhanced risk for alcoholism. [Thesis, fully internal, Universiteit van Amsterdam]. Universiteit van Amsterdam.
van den Bogaard, A. (1998). Configuring the Economy: The Emergence of a Modelling Practice in The Netherlands, 1920-1955. [Thesis, fully internal, Universiteit van Amsterdam].
Salomons, G. S. (1998). The Bcl-2 family in childhood acute lymphoblastic leukemia. [Thesis, externally prepared, Universiteit van Amsterdam].