M. Heym

A Reference Model for Information Systems Development

Michael Heym, Hubert Österle, Hubert Österle, 1992, The Impact of Computer Supported Technologies in Information Systems Development.

Computer-aided methodology engineering

Michael Heym, Hubert Österle, M. Heym, 1993, Inf. Softw. Technol..

A semantic data model for methodology engineering

M. Heym, H. Osterle, H. Osterle, 1992, [1992] Proceedings of the Fifth International Workshop on Computer-Aided Software Engineering.