Chong, B., Zhang, X.-P., Godfrey, Keith, Yao, L. and Bazargan, M.. (2010) Optimal location of unified power flow controller for congestion management. European Transactions on Electrical Power, Vol.20 (No.5). pp. 600-610. ISSN 1430-144X

Petoussis, Andreas G., Zhang, X.-P., Petoussis, S. G. and Godfrey, Keith. (2010) Electricity market equilibrium of nonlinear power systems with reactive power control. Electric Power Systems Research, Vol.80 (No.5). pp. 537-546. ISSN 0378-7796

Petoussis, A. G., Petoussis, S. G., Zhang, X.-P., Georghiou, G. E., Patsalides, M., Makrides, G. and Godfrey, K. R. (2009) Electricity market modeling with photovoltaic active and reactive power generation. In: 6th IFAC Symposium on Power Plants and Power Systems Control, Tampere Hall, Tampere, Finland, Jul 5-8, 2009. Published in: Power Plants and Power Systems Control, Vol.1 (No.1). pp. 98-103.

Petoussis, S. G., Petoussis, Andreas G., Zhang, X.-P. and Godfrey, Keith. (2008) Impact of the transformer tap-ratio control on the electricity market equilibrium. IEEE Transactions on Power Systems, Vol.23 (No.1). pp. 65-75. ISSN 0885-8950

Petoussis, S. G., Petoussis, A. G., Georghiou, G. E., Zhang, X.-P. and Godfrey, Keith R. (2008) Grid-connected photovoltaic power plants: the effect on the electricity market equilibrium. In: 3rd International Conference on Electric Utility Deregulation, Restructuring and Power Technologies, Nanjing, China, Apr 06-09, 2008. Published in: Proceedings of the 3rd International Conference on Electric Utility Deregulation, Restructuring and Power Technologies , Vol.1 pp. 457-462.

Petoussis, A. G., Petoussis, S. G., Zhang, X-P. and Godfrey, K. R. (2008) New entries in the electricity market: Choosing the best location for a new generating unit. In: 3rd International Conference on Electric Utility Deregulation, Restructuring and Power Technologies, Nanjing, China, Apr 06-09, 2008. Published in: Proceedings of the 3rd International Conference on Electric Utility Deregulation, Restructuring and Power Technologies, Vol.1 pp. 61-65.

Chong, B., Zhang, X.-P., Godfrey, Keith R., Yao, L. and Bazargan, M. (2008) 'Planning for efficient electricity transmission: optimal location of Unified Power Flow Controller (UPFC) for congestion management. In: International Council on Large Electric Systems Conference 2008 (CIGRE 2008), Paris, France, Aug 24-29, 2008

Petoussis, S. G., Zhang, X. P. and Godfrey, K. R.. (2007) Electricity market equilibrium analysis based on nonlinear interior point algorithm with complementarity constraints. IET Generation, Transmission and Distribution, Vol.1 (No.4). pp. 603-612. ISSN 1751-8687