@inproceedings{miikkulainen-1990-pdp, title = "A Pdp Architecture for Processing Sentences With Relative Clauses", author = "Miikkulainen, Risto", booktitle = "{COLING} 1990 Volume 3: Papers presented to the 13th International Conference on Computational Linguistics", year = "1990", url = "https://aclanthology.org/C90-3036/" }