Author of the following articles:
Polarisation revisited. Language Variation – European Perspectives: Selected papers from the Third International Conference on Language Variation in Europe (ICLaVE 3), Amsterdam, June 2005, Hinskens, Frans L. (ed.), pp. 233–2482006.
2.5 Morphology in dictionaries. A Practical Guide to Lexicography, Sterkenburg, Piet van (ed.), pp. 114–1262003.
Rule ordering and the dynamics of diatopic language variation. Papers from the VIth International Conference on Historical Linguistics, Poznań, 22–26 August 1983, Fisiak, Jacek (ed.), pp. 489 ff.1985.