Theoretical linguistics and grammatical description. Papers in honour of Hans-Heinrich Lieb. Amsterdam/Philadelphia: John Benjamins, 13–30. 1997 Towards a general theory of the category of person. W: Ramisch, Heinrich – Wynne, Kenneth (red.). 1997. Language in time and space. Studies in honour of Wolfgang Viereck on the occasion of his 60th birthday. Stuttgart: Franz Steiner Verlag, 441–461. 1997 Aspects of general morphology. Studia Germanica Posnaniensia XXIII, 13–46. 1999 Kategoria osoby w ujęciu Ludwika Zabrockiego. W: Bańczerowski J. – Zgółka T. (red.). 1999. Linguam amicabilem facere. Poznań: Adam Mickiewicz University. 59–78. 1999 Diversity of flection. W: Kłańska, Maria – Wiesinger, Peter (red.). Vielfalt der Sprachen. Festschrift für Aleksander Szulc zum 75. Geburtstag. Wien. Edition Praesens, 3–26. 1999 Gengogakutekina joohooron kisoni mukete. Nihongo to Choosengo kara no keihatsu no shooko. (Towards the foundations of linguistic informatics. Illuminating evidence from Japanese and Korean). Proceedings of Warsaw Symposium on Japanese Studies. 23–26 November 1994. Edited by Agnieszka Kozyra and Romuald Huszcza with the cooperation of Shigemasa Kukimoto.Warsaw: Academic Publishing House Dialog. 485–504. 1999 Towards a grammar of flection. Investigationes Linguisticae VI.