1. McCall JA. An introduction to software quality metrics. In: Cooper JD, Fisher MJ, editors. Software Quality Management. New York: Petrocelli Books; 2009
2. Fuertes JL. Modelo de Calidad para el Software Orientado a Objetos. In: [PhD Thesis]. Facultad de Informática. Madrid: Universidad Politécnica de Madrid; 2003
3. ISO/IEC 9126-1:2001 Software Engineering-Product Quality–Part 1: Quality Model. International Organization for Standardization; 2001
4. Dumke R, Koeppe R, Wille C. Software Agent Measurement and Self-Measuring Agent-Based Systems. In: Fakultät für Informatik. Otto-von-Guericke-Universität; 2000
5. Far B, Wanyama T. Metrics for agent-based software development. Proceedings of the IEEE Canadian Conference on Electrical and Computer Engineering. CCECE 2003. pp. 1297-1300