1. Automatic document classification;Biber,1992
2. A case study in a part of speech tagging;Brill;Computational Linguistics,1995
3. Darling, B. C. (1988). A dictionary of selected synonym in the principal language. Ph.D. thesis, University of Chicago
4. Naı̈ve semantics for national language understanding;Dohalgren,1982
5. The case for case;Fillmore,1968