Koch, K. T. (1998). Triage of patients in elective coronary angioplasty. [Thesis, fully internal, Universiteit van Amsterdam].
Krabbe, P. F. M. (1998). The evaluation of health outcomes: a contribution to the QALY approach. [Thesis, fully external, Erasmus Universiteit]. s.n.
Hardman, H. L. (1998). Modelling and authoring hypermedia documents. [Thesis, fully internal, Universiteit van Amsterdam].
van Couwelaar, M. (1998). Pelagic faunas in monsoon ruled seas. [Thesis, fully internal, ISP]. Universiteit van Amsterdam.
Dankers, R. J. (1998). The physics performance of and level 2 trigger for the inner detector of ATLAS. [Thesis, fully external, Universiteit Twente].
Hassel, A. (1998). Probleme der Mitgliedermobilisierung der gewerkschaften in Deutschland und Grossbrittannien. [Thesis, externally prepared, Ruhr Universitat Bochum].
Nienhuis, A. E. (1998). Persuasive Communication and Communicating Persuasion. [Thesis, fully internal, Universiteit van Amsterdam]. Faculteit der Psychologie UvA.
Bergmans, W. (1998). Taxonomie and Biogeography of African Fruit Bats (Mammalia, Megachiroptera). [Thesis, fully internal, ISP]. UvA.
Zaal, A. F. M. (1998). Pastoralism in a Global Age. Livestock marketing and pastoral commercial activities in Kenya and Burkina Faso. [Thesis, fully internal, Universiteit van Amsterdam]. Thela Thesis.
Lenstra, A. J. (1998). Analyses of the nonparametric mixed proportional hazards model. [Thesis, externally prepared, Universiteit van Amsterdam]. UvA Press.