The following papers were accepted to be presented at the First ESUG Academic Track, a scientific event with an international programme committee organized in parallel with the ESUG conference in Bled, Slovenia. The track takes place on Monday, August 25, 2003, from 14:00 till 17:30. Final versions of the papers below are accepted into a special issue of the Elsevier international journal "Computer Languages" (to be published).

Program Analysis (14:00 - 15:30)

1. MudPie: Layers in the Ball of Mud (Daniel Vainsencher)
2. Language-Independent Detection of Object-Oriented Design Patterns (Johan Fabry and Tom Mens)
3. Induced Intentional Software Views (Tom Tourwe, Johan Brichau, Andy Kellens and Kris Gybels)

Language and Reflection (15:30-16:00)

4. Metaclass Composition Using Mixin-Based Inheritance (Noury Bouraqadi)

Environments (16:30-17:30)

5. Unanticipated Integration of Development Tools using the Classification Model (Roel Wuyts and St?ane Ducasse)
6. A Browser for Incremental Programming (Nathanael Sch?i and Andrew P. Black)