Bolognesi, R. (1998). The Phonology of Campidian Sardinian. A Unitary Account of a Self-Organizing Structure. [Thesis, fully internal, Universiteit van Amsterdam]. Holland Academic Graphics/HIL.
van der Moolen, J. N. (1998). Correlation techniques and micromachinery in capillary zone electrophoresis; improving precision and accuracy. [Thesis, fully internal, Universiteit van Amsterdam].
Corda, A., Lo Cascio, V. S. M. R., & Pipolo, M. (1998). Automatic Reversal of a Bilingual Dictionary: Implications for Lexicographic Work. In P. Hiligsmann, T. Fontenelle, A. Michiels, A. Moulin, & S. Thiessen (Eds.), Proceedings Euralex 98 (pp. 433-443). Euralex.
Kaptein, H. J. M. (1998). De Hollandse textielnijverheid 1350-1600. Conjunctuur & continuïteit. [Thesis, externally prepared, Universiteit van Amsterdam]. Verloren.
Seifar, R. M. (1998). Electrokinetic separation methods. [Thesis, fully internal, Universiteit van Amsterdam].
Groenendijk, D., & Lücker, S. M. G. (1998). A method for crossbreeding strains of chironomid midges (Diptera: Chironomidae) and its application to ecotoxicological studies. Proceedings of the Section Experimental and Applied Entomology of the Netherlands Entomological Society (N.E.V.), 9, 211-216.
Holtrust, N., & te Vaarwerk, M. (1998). Woman's right to health. The application of Article 12 of the womens's Antidiscriminationa Convention in the Netherlands. Ministry of Health, welfare and Sport.
Holtrust, N., & de Hondt, J. (1998). Afstammingsgegeven; biologische vader. Nemesis : tijdschrift over vrouwen en recht, 2, 13-16.
Hofman, W. F., & Steenhof, L. (1998). Sleep characteristics of Dutch adolescents and school performance. Journal of Sleep Research, 7(Suppl.2), 118-118.
de Vijlder, F. E. C., & Goovaerts, M. J. (1998). Discussion of paper On a class of renewall processes. North American Actuarial Journal, 2, 68-70.