1. Ulf Asklund; “Identifying Conflicts During Structural Merge”; Proceedings of Nordic Workshop on Programming Environment Research; Lund, Sweden; June 1994; pp. 231–242
2. Lect Notes Comput Sci;N.S. Barghouti,1998
3. R. Bentley, W. Appelt, U. Busbach, E. Hinrichs, et al.; “Basic Support for Cooperative Work on the World Wide Web”; International Journal of Human-Computer Studies: Special Issues on Novel Applications of the WWW; Academic Press, Cambridge; Spring 1997
4. Lect Notes Comput Sci;S. Bridgeman,1997
5. P. Ertl and O. Jacob; “WWW-based Chemical Information System”; THEOCHEM 1997, 419; pp. 113–120