1999a
Principes en Parameters.
Department of Linguistics, University of Groningen.
[Principles and Parameters]

1999b
Doet Diets draai in tot Engels? Over de "verengelsing" van het Nederlands.
Ons Erfdeel 42.3, 323-335.
[Does Dutch turn into English? On the "anglicization" of Dutch.]

1999c
'Referentie' en de typologie van NPs: de status van PRO.
TABU 29.2, 49-66.
['Reference' and the typology of NPs: the status of PRO.]

1999d (with G. Vanden Wyngaerd)
Antecedent-Contained Deletion as Deletion.
In Linguistics in the Netherlands 1999, R. van Bezooijen and R. Kager, eds.
John Benjamins, Amsterdam, pp. 203-216.

1999e
Object Shift with Raising Verbs.
Groninger Arbeiten zur germanistischen Linguistik 43, 95-102.

1999f
C-commanderen en de configurationele matrix. Reactie op 'De primaire structuur' van Jan Koster.
TABU 29.4, 185-190.
[C-command and the configurational matrix. Reply to Jan Koster, TABU 29.3, 131-140.]

1999g
Book notice of Syntax des Bairischen: Studien zur Grammatik einer natürlichen Sprache, by Helmut Weiss (Niemeyer, Tübingen, 1997).
Germanistik 40.2, 363-364.

1999h
A Dynamic Theory of Binding.
Proceedings of the Western Conference on Linguistics, Volume 10 (WECOL 1998), pp. 533-552.
Elly van Gelderen and Vida Samiian, eds. California State University, Fresno.

1999i
Review of Feature attraction and category movement, by Brian Agbayani
Glot International 4.8 (October 1999), 10-12.