1. Camarinha-Matos, L. M. — New collaborative organizations and their research needs, in Processes and Foundations for Virtual Organizations, Kluwer Academic Publishers, pp 3–14, Oct 2003.
2. Camarinha-Matos, L.M.; Afsarmanesh, H. — Virtual Enterprise Modeling and Support Infrastructures: Applying Multi-Agent Systems Approaches, in Multi-Agent Systems and Applications, M. Luck, V. Marik, O. Stpankova, R. Trappl (eds.), Lecture Notes in Artificial Intelligence LNAI 2086, pp.335–364, Springer, ISBN 3-540-42312-5, July 2001.
3. Conte, R.; Dellarocas, C. — Social order in multiagent systems, Kluwer Academic Publishers, ISBN 0-7923-7450-9, 2001.
4. Dorogovtsev, S. N.; Mendes, J. F. F. — Evolution of networks — From biological nets to the Internet and WWW, Oxford University Press, ISBN 0-19-851590-1, 2003.
5. Heylighen, F. — The science of self-organization and adaptivity, The Encyclopedia of Life Support Systems, Vol. Knowledge Management, Organizational Intelligence and Learning, and Complexity” (L. Douglas Kiel, Ed.), EOLSS Publishers, 2001.