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)

Phrase Structure Grammars and Natural Languages. - Gerald Gazdar (IJCAI, 1983)

Computationally Relavant Properties of Natural Languages and Thier Grammar. - Gerald Gazdar; Geoffrey K. Pullum (New Gener. Comput., 1985)

The New Grammar Formalisms - A Tutorial Survey (Abstract). - Gerald Gazdar (IJCAI, 1987)

COMIT ==* PATR II. - Gerald Gazdar (TINLAP, 1987)

Category Structures. - Gerald Gazdar; Geoffrey K. Pullum; Robert Carpenter; Ewan Klein; Thomas E. Hukari; Robert D. Levine (Comput. Linguistics, 1988)

Natural Language Processing in PROLOG - Gerald Gazdar; Chris Mellish (Addison-Wesley, 1989)

Natural Language Processing in LISP - an introduction to computational linguistics. - Gerald Gazdar; Christopher S. Mellish (Addison-Wesley, 1989)

Inference in DATR. - Roger Evans; Gerald Gazdar (EACL, 1989)

The Semantics of MOLUSC. - Lynne J. Cahill; Gerald Gazdar (ECAI, 1990)

Inheritance in Natural Language Processing. - Walter Daelemans; Koenraad De Smedt; Gerald Gazdar (Comput. Linguistics, 1992)

Encoding Lexicalized Tree Adjoining Grammars with a Nonmonotonic Inheritance Hierachy. - Roger Evans; Gerald Gazdar; David J. Weir (ACL, 1995)

Using default inheritance to describe LTAG - Roger Evans; Gerald Gazdar; David J. Weir (CoRR, 1995)

Encoding Lexicalized Tree Adjoining Grammars with a Nonmonotonic Inheritance Hierarchy - Roger Evans; Gerald Gazdar; David J. Weir (CoRR, 1995)

DATR: A Language for Lexical Knowledge Representation. - Roger Evans; Gerald Gazdar (Comput. Linguistics, 1996)