Aspect and Discourse Structure: Is a Neutral Viewpoint Required? Frank Schilder author 1995-06 text 33rd Annual Meeting of the Association for Computational Linguistics Association for Computational Linguistics Cambridge, Massachusetts, USA conference publication schilder-1995-aspect 10.3115/981658.981711 https://aclanthology.org/P95-1052/ 1995-06 326 328