1. Sivadasan, S., Smart, J., Huaccho Huatuco L, and Calinescu A, “Operational complexity and supplier-customer integration: case study insights and complexity rebound”, Journal of the Operational Research Society, Vol 61, Issue 12, pages 1709-1718, December 2010.
2. Huaccho Huatuco L, Efstathiou J, Calinescu A, Sivadasan S and Kariuki S., “Comparing the impact of different rescheduling strategies on the entropic-related complexity of manufacturing systems”, International Journal of Production Research, Vol 47, Issue 15, pages 4305 – 4325, January 2009.
3. Smart, J. and Kito, T., “Organizational structures for managing major programmes”, 28th International Conference on Organizational Science Development: New technologies, new challenges, March 25th -27th, Portoroz, Slovenia.
4. “Project Networking”, Project, pp21-22, December 2008/January 2009.
5. Saavedra, S., Efstathiou, J., and Reed-Tsochas, F., “Identifying the Underlying Structure and Dynamic Interactions in a Voting Network”, Physica A, Vol 377, pp672-688, 2007.
6. Wu, Y., Frizelle G., and Efstathiou, J.,”A study of the operational complexity in customer-supplier systems”, International Journal of Production Economics, Vol 106, pp 217-229, March 2007.
7. Zhang, T. and Efstathiou, J., “The complexity of mass customization systems under different inventory strategies”, International Journal of Computer-Integrated Manufacturing, Vol. 19, Issue 5, pp423-433, July 2006.
8. Sivadasan S., J. Efstathiou, A. Calinescu and L. Huaccho Huatuco “Advances on measuring the operational complexity of supplier–customer systems”, European Journal of Operational Research, Volume 171, Issue1, 208-226, January 2006.
9. Fenn, D., Suleman, O., Efstathiou, J. and Johnson, N., “How does Europe Make Its Mind Up? Connections, cliques, and compatibility between countries in the Eurovision Song Contest”, Physica A, http://arxiv.org/abs/physics/0505071, Volume 360, Issue 2, 1 February 2006, Pages 576-598.
10. Yu, S.B. and Efstathiou, J., “Complexity in rework cells: theory, analysis and comparison, Journal of the Operational Research Society, available online 6 July 2005, Vol. 57, Iss. 5; p. 593, May 2006.
11. Ng Alex K S, J Efstathiou and Henry Y K Lau, A Load Scattering Algorithm for Dynamic Routing of Automated Material Handling Systems, in Lecture Notes in Computer Science, Y. Wang, Y. Cheung and H. Liu (Eds), 2006, LNAI 4456, pp 704-713, 2007.
12. Lu, W., Efstathiou, J. and del Valle Lehne, E., “Customer service level in a lean inventory under mass customization” in Mass Customization: Challenges and Solutions, eds. Thorsten Blecker and Gerhard Friedrich, Springer 2006, pp 233-250.
13. Efstathiou, J., del Valle Lehne, E, Zhang, T., Mchunu, C., de Alwis, A. and Lu W. “Mass Customisation”, in “E-Manufacturing: Fundamentals and Applications”, ed. Kai Cheng, WIT Press, pp171-193, 2005.
14. Efstathiou, J. Zhang, T., “Future direction on Mass Customization Research and Practices: A research agenda”, in Mass Customization: A Supply Chain Approach”, eds. A. Kamrani and C. Chandra, Kluwer, 2005, pp 237-259.
15. S Sivadasan, J Efstathiou, A. Calinescu and L Huaccho Huatuco “Supply Chain Complexity”, in Understanding Supply Chains, eds. S. New and R. Westbrook, OUP, 2004.
16. Wang H., Guo M., and Efstathiou J.; “A game-theoretic cooperative mechanism for a two-echelon decentralized supply chain, European Journal of Operations Research, Vol 157, pp372-388, September 2004.
17. C Mchunu, A. de Alwis, J. Efstathiou, “Data Acquisition Framework to Aid in Selecting a Best Fit Mass Customization Strategy”, in The Customer Centric Enterprise: Advances in Mass Customization and Personalization, Editors: M. M. Tseng and F. T. Piller, Springer, 2003.
18. Frizelle G. and Efstathiou J.; The Urge to Integrate, Manufacturing Engineer, August/ September, pp10-13, 2003
19. Efstathiou J. and Calinescu A.; Response to A Makui, Journal of the Operational Research Society, Vol. 54, pp. 557-558, May 2003.
20. J Efstathiou,“The Utility of Complexity”, Manufacturing Engineer, April, 2002.
21. J Efstathiou, A Calinescu and G Blackburn “A web-based expert system to assess the complexity of manufacturing organizations”, Robotics and Computer-Integrated Manufacturing, Vol 18 (3-4), pp 305-311, August 2002.
22. S Sivadasan, J Efstathiou, G Frizelle, R Shirazi, and A Calinescu, “An Information-Theoretic Methodology for Measuring the Operational Complexity of Supplier-Customer Systems”, International Journal of Operations and Production Management, Vol 22, No. 1, pp. 80-102, 2002.
23. J Efstathiou, A Calinescu, S Kariuki, S Sivadasan, L Huaccho Huatuco “What manufacturing wants from scheduling”, Invited talk in Proceedings of International Symposium on Scheduling, Hamamatsu, Japan, June 2002.
24. Calinescu, A. and Efstathiou, J., “Measures of Network Structure”, to appear in Encyclopaedia of Networked and Virtual Organizations, eds. G. Putnik and M. Cunha, 2001.
25. J Efstathiou and P Golby, “Application of a simple method of cell design accounting for product demand and operation sequence”, Integrated Manufacturing Systems, Vol 12, #4, pp246-257, 2001.
(Publications before 2008 are in the name Efstathiou)