Walter L. Hürsch

Should Superclasses be Abstract?

Walter L. Hürsch, 1994, ECOOP.

The Role of Polymorphic Reuse Mechanisms in Schema Evolution in an Object-Oriented Database

Ling Liu, Karl J. Lieberherr, Roberto V. Zicari, 1997, IEEE Trans. Knowl. Data Eng..

Maintaining Behavioral Consistency during Schema Evolution

Paul L. Bergstein, Walter L. Hürsch, 1993, ISOTAS.

Object-extending class transformations

Karl J. Lieberherr, Cun Xiao, Walter L. Hürsch, 1994, Formal Aspects of Computing.

Demeter Tools/C++ (abstract)

Karl J. Lieberherr, Ian M. Holland, Cun Xiao, 1993, OOPS Messenger.

Automating the Evolution of Object-Oriented Systems

Linda M. Seiter, Walter L. Hürsch, 1996, ISOTAS.

Polymorphic reuse mechanisms for object-oriented database specifications

Ling Liu, Karl J. Lieberherr, Roberto V. Zicari, 1994, Proceedings of 1994 IEEE 10th International Conference on Data Engineering.

Object-oriented schema extension and abstraction

Sougata Mukherjea, Karl J. Lieberherr, Walter L. Hürsch, 1993, SAC '93.