Processing English with a Generalized Phrase Structure Grammar. - Jean Mark Gawron; Jonathan King; John Lamping; Egon E. Loebner; E. Anne Paulson; Geoffrey K. Pullum; Ivan A. Sag; Thomas Wasow (ACL, 1982)

Computational realization of a generalized phrase structure grammar: University of Sussex, England. - Gerald Gazdar; Ewan Klein; Geoffrey K. Pullum; Ivan A. Sag; Henry Thompson (SIGART Newsl., 1982)

Knowledge-Based Approaches: Session Introduction. - Ivan A. Sag (ANLP, 1983)

Syntactic theory - a formal introduction. - Ivan A. Sag; Thomas Wasov (CSLI Publications, 1999)

Multiword Expressions: A Pain in the Neck for NLP. - Ivan A. Sag; Timothy Baldwin; Francis Bond; Ann A. Copestake; Dan Flickinger (CICLing, 2002)

Multiword expressions: linguistic precision and reusability. - Ann A. Copestake; Fabre Lambeau; Aline Villavicencio; Francis Bond; Timothy Baldwin; Ivan A. Sag; Dan Flickinger (LREC, 2002)