- Computer Communication Networks 8
- Database Management 7
- Information Systems Applications (incl. Internet) 7
- Artificial Intelligence 5
- Information Storage and Retrieval 4
- Algorithm Analysis and Problem Complexity 3
- Data Mining and Knowledge Discovery 3
- Earth Sciences, general 3
- Geology 3
- Geophysics/Geodesy 3
- Multimedia Information Systems 3
- Civil Engineering 2
- Data Structures and Information Theory 2
- Geotechnical Engineering & Applied Earth Sciences 2
- Industrial Pollution Prevention 2
- Special Purpose and Application-Based Systems 2
- User Interfaces and Human Computer Interaction 2
- Computer Engineering 1
- Data Storage Representation 1
- Data Structures 1