Tools and Methods for Computational Linguistics Roy J Byrd author Nicoletta Calzolari author Martin S Chodorow author Judith L Klavans author Mary S Neff author Omneya A Rizk author 1987 text journal article Computational Linguistics continuing periodical academic journal byrd-etal-1987-tools https://aclanthology.org/J87-3003/ 1987 13 219 240