The following papers are revisions of earlier printed articles, along with a citation of the earlier version:
Composition Patterns: An Approach to Designing Reusable Aspects. Siobhán Clarke and Robert J. Walker. Proc. 23rd Int'l Conf. Software Engineering (ICSE-01), Toronto, May 2001, pp. 514.
Aspect-Oriented Modeling: Bridging the Gap Between Implementation and Design. Tzilla Elrad, Omar Aldawud, and Atef Bader. ACM SIGPLAN/SIGSOFT Conference on Generative Programming and Component Engineering (GPCE'02), Pittsburgh, October 2002.
An Initial Assessment of Aspect-Oriented Programming. Robert J. Walker, Elisa L. A. Baniassad, and Gail C. Murphy. Proc. 21st Int'l Conf. Software Engineering (ICSE '99), pp. 120130.