Bibliography of Frey, Werner 
- 1993
- Frey, Werner
Syntaktische Bedingungen für die Interpretation
Studia Grammatica Akademie-Verlag, Berlin.
- 1983
- Frey, Werner; Reyle, Uwe
A Prolog Implementation of Lexical Functional Grammar as a Base for a Natural Language Processing System
in Proceedings of the Conference of the European Assocation of Computational Linguistics pp. 52-57 Pisa, Italy.
- Reyle, Uwe; Frey, W.
Lexical Functional Grammar und Diskursrepräsentationstheorie als Grundlage eines sprachverarbeitenden Systems
Linguistische Berichte 88/83.
- Reyle, Uwe; Frey, W.
A Prolog Implementation of Lexical Functional Grammar
in Proceedings of the Eighth International Conference of Artificial Intelligence IJCAI, Karlsruhe.
- Reyle, Uwe; Frey, W.
A Prolog Implementation of Lexical Functional Grammar as a Base for a Natural Language Processing System
in Proceedings of the First Annual Meeting of the ECAI ECAI, Pisa.
- Reyle, Uwe; Frey, W.; Rohrer, C.
Automatic Construction of a Knowledge Base by Analysing Texts in Natural Language
in Proceedings of the Eighth International Conference on Artificial Intelligence IJCAI, Karlsruhe.