Quasi-Indexical Reference in Propositional Semantic Networks William J Rapaport author Stuart C Shapiro author 1984-07 text 10th International Conference on Computational Linguistics and 22nd Annual Meeting of the Association for Computational Linguistics Association for Computational Linguistics Stanford, California, USA conference publication rapaport-shapiro-1984-quasi 10.3115/980491.980507 https://aclanthology.org/P84-1016/ 1984-07 65 70