American Journal of Computational Linguistics, Volume 7, Number 4, October-December 1981 monographic 1981 text book cl-1981-american-journal-linguistics-7 https://aclanthology.org/J81-4000/ Focusing for Interpretation of Pronouns Candace L Sidner author 1981 text journal article American Journal of Computational Linguistics continuing periodical academic journal sidner-1981-focusing https://aclanthology.org/J81-4001/ 1981 7 4 217 231 Flexible Parsing Philip J Hayes author George V Mouradian author 1981 text journal article American Journal of Computational Linguistics continuing periodical academic journal hayes-mouradian-1981-flexible https://aclanthology.org/J81-4002/ 1981 7 4 232 242 Extraposition Grammars Fernando Pereira author 1981 text journal article American Journal of Computational Linguistics continuing periodical academic journal pereira-1981-extraposition https://aclanthology.org/J81-4003/ 1981 7 4 243 256 On the Need for Parsing Ill-Formed Input C M Eastman author D S McLean author 1981 text journal article American Journal of Computational Linguistics continuing periodical academic journal eastman-mclean-1981-need https://aclanthology.org/J81-4004/ 1981 7 4 257 Natural Language Processing Sharon C Salveter author 1981 text journal article American Journal of Computational Linguistics continuing periodical academic journal salveter-1981-natural https://aclanthology.org/J81-4005/ 1981 7 4 Everything that Linguists have Always Wanted to Know about Logic* *but were ashamed to ask John F Sowa author 1981 text journal article American Journal of Computational Linguistics continuing periodical academic journal sowa-1981-everything https://aclanthology.org/J81-4006/ 1981 7 4 Minutes of the 1981 ACL Meeting 1981 text journal article American Journal of Computational Linguistics continuing periodical academic journal nn-1981-minutes https://aclanthology.org/J81-4007/ 1981 7 4 Program of the ACL Sessions at NCC 1981 text journal article American Journal of Computational Linguistics continuing periodical academic journal nn-1981-program-acl https://aclanthology.org/J81-4008/ 1981 7 4 Call for Papers - Applied Natural Language Processing Conference 1981 text journal article American Journal of Computational Linguistics continuing periodical academic journal nn-1981-call-papers https://aclanthology.org/J81-4009/ 1981 7 4 Announcements 1981 text journal article American Journal of Computational Linguistics continuing periodical academic journal nn-1981-announcements-3 https://aclanthology.org/J81-4010/ 1981 7 4 Abstracts of Current Literature 1981 text journal article American Journal of Computational Linguistics continuing periodical academic journal nn-1981-abstracts-current-literature-2 https://aclanthology.org/J81-4011/ 1981 7 4 ACL Membership List 1981 text journal article American Journal of Computational Linguistics continuing periodical academic journal nn-1981-acl https://aclanthology.org/J81-4012/ 1981 7 4 Copyright Information 1981 text journal article American Journal of Computational Linguistics continuing periodical academic journal nn-1981-copyright https://aclanthology.org/J81-4013/ 1981 7 4