Two-level grammars for automatic interpretation. - Balanjaninath Edupuganty; Barrett R. Bryant (ACM Annual Conference, 1985)

Formal Specificaiton of Natural Language Syntax Using Two-Level Grammar. - Barrett R. Bryant; R. Dale Johnson; Balanjaninath Edupuganty (COLING, 1986)

Two-Level Grammar as an Implementable Metalanguage for Axiomatic Semantics. - Barrett R. Bryant; Balanjaninath Edupuganty; Lee S. Hull (Comput. Lang., 1986)

Two-level grammar: data flow English for functional and logic programming. - Barrett R. Bryant; Balanjaninath Edupuganty; K. R. Sundararaghavan; Tadao Takaoka (ACM Conference on Computer Science, 1988)

Two-Level Grammar as a Functional Programming Language. - Balanjaninath Edupuganty; Barrett R. Bryant (Comput. J., 1989)