- Multi-Agent Collaborative Case-Based Estimating and Design in Nirmani: Organising a Multi-Perspective Case Memory,
S. Perera and I.D. Watson
Paper 2.4 from CCP: 37, ISBN 0-948749-39-3 (1996)
- Case-Based Design Approach for Integration of Design and Estimating,
S. Perera, I. Watson and M. Alshawi
Paper 2.2 from CCP: 30, ISBN 0-948749-32-6 (1995)