Nienhuis, A. E. (1998). Persuasive Communication and Communicating Persuasion. [Thesis, fully internal, Universiteit van Amsterdam]. Faculteit der Psychologie UvA.
Salomons, G. S. (1998). The Bcl-2 family in childhood acute lymphoblastic leukemia. [Thesis, externally prepared, Universiteit van Amsterdam].
Schilstra, K. (1998). Industrial relations and human resource management: A network approach. [Thesis, fully external, Erasmus Universiteit Rotterdam].
Osterhaus, S. O. L. (1998). Recurrent Headaches in Youngsters. [Thesis, fully internal, Universiteit van Amsterdam]. Faculteit der Psychologie.
Ivanova, K. N. (1998). The role of nitric oxide and natriuretic peptides in cyclic GMP signalling. [Thesis, externally prepared, Universiteit van Amsterdam].
Hajenius, P. J. (1998). Methotrexate in ectopic pregnancy. [Thesis, fully internal, Universiteit van Amsterdam].
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].
Stortelder, W. (1998). Parameter estimation in nonlinear dynamical systems. [Thesis, fully internal, Universiteit van Amsterdam]. UvA.