Rijkhoff, J. (1993).
‘Number’ disagreement. I A. Crochetière, J.-C. B. Boulanger & C. Ouellon (red.),
Proceedings of the XVth International Congress of Linguists, 9-14 August 1992 (s. 274–276). Presse de l'Université Laval.
Markussen, R., Mogensen, P. H., Bødker, S., Christiansen, E., Ehn, P. & Trigg, R. (1993).
The AT project. Practical Research in Cooperative Design. I
The AT Project (Bind DAIMI PB-454,). Department of Computer Science, University of Aarhus.
Ghisla, S., Engst, S., Moll, M.
, Bross, P., Strauss, A. W. & Kim, J. J. (1992).
Alpha, beta-dehydrogenation by acyl-CoA dehydrogenases: role of functional groups at the active center. Progress in Clinical and Biological Research,
375, 127-142.