1. The changing face of scientific computing;Hague,1991
2. An object-oriented framework for prototyping user interfaces;Windsor,1990
3. The re-use and integration of existing software: a central role for the intelligent user interface;Edmonds,1992
4. User Interface Management Systems;Pfaff,1985
5. Making usable, useful, productivity-enhancing computer applications;Gould;Communications of the ACM,1991