@inproceedings{delin-oberlander-1992-aspect, title = "Aspect-Switching and Subordination: the Role of It-Clefts in Discourse", author = "Delin, Judy and Oberlander, Jon", booktitle = "{COLING} 1992 Volume 1: The 14th {I}nternational {C}onference on {C}omputational {L}inguistics", year = "1992", url = "https://preview.aclanthology.org/fix-sig-urls/C92-1045/" }