@inproceedings{di-sciullo-fong-2001-asymmetry, title = "Asymmetry, Zero Morphology and Tractability", author = "Di Sciullo, Anna Maria and Fong, Sandiway", editor = "T{'}sou, Benjamin K. and Kwong, Olivia O.Y. and Lai, Tom B.Y.", booktitle = "Proceedings of the 15th Pacific Asia Conference on Language, Information and Computation", month = feb, year = "2001", address = "Hong Kong, China", publisher = "City University of Hong Kong", url = "https://preview.aclanthology.org/Author-page-Marten-During-lu/Y01-1006/", doi = "http://hdl.handle.net/2065/12211", pages = "61--72" }