@inproceedings{vander-linden-di-eugenio-1996-corpus, title = "A Corpus Study of Negative Imperatives in Natural Language Instructions", author = "Vander Linden, Keith and Di Eugenio, Barbara", booktitle = "{COLING} 1996 Volume 1: The 16th International Conference on Computational Linguistics", year = "1996", url = "https://aclanthology.org/C96-1059/" }