1. The Timeless Way of Building;Alexander,1979
2. Agent Design Patterns: Elements of Agent Application;Aridor,1998
3. Balby, L., Girardi, R. de Oliveira, I., Lindoso, A., 2004. A Development Experience on Agent-based User Modeling. Proceedings of the Workshop on Architectures and Methodologies for Building Agent-Based Learning Environments, Held in Conjunction with SBIA, SBRN, IEEE MLSP, Ed. LivroRápido, São Luís, Maranhão, Brasil, September 28th, pp. 17–28.
4. User modelling in the interactive anatomy tutoring system ANATOM-TUTOR;Beaumont;User Modelling and User-Adapted Interaction,1994
5. Agent Patterns for Ambient Intelligence;Bresciani,2004