Matthiessen C., O'Donnell M, and Zeng L. 1991 "Discourse Analysis and the Need for Functionally Complex Grammars in Parsing" in Proceedings of the Second Japan-Australia Joint Symposium on Natural Language Processing, October 2-5, 1991, Kyushu Institute of Technology, Iizuka City, Japan.
Bateman, John & Paris Cecile 1989 "User Modelling and Register Analysis: A Convergence of Concerns" Information Sciences Institute.
O'Donnell, Michael 1995 "From Corpus to Codings: Semi-Automating the Acquisition of Linguistic Features", in Proceedings of the AAAI Spring Symposium on Empirical Methods in Discourse Interpretation and Generation, Stanford University, California, March 27 - 29.