1. Towards a formal basis for the formal development method and the Ina Jo specification language;Berry;IEEE Trans. Software Eng.,1987
2. The importance of ignorance in requirements engineering;Berry;J. Systems Software,1995
3. D.M. Berry, O. Berry, The programmer–client interaction in arriving at program specifications, in: E. Knuth (Ed.), Guidelines and Linguistic Requirements, Proc. IFIP TC2 Working Conf. on System Description Methodologies, Kecskemet, Hungary, May 1983.
4. Requirements engineering;Berry;IEEE Software,1998
5. D.M. Berry, J.M. Wing, Specification and prototyping: some thoughts on why they are successful, Proc. TAPSOFT Conf., Berlin, Springer, March 1985, pp. 117–128.