R. Graves, B. K. Hodge and L. M. Chamra, “The Spark Spread as a Measure of Economic Viability for a Com- bined Heating and Power Application with Ideal Loading Conditions,” Proceedings of the ASME 2008 2nd Con- ference on Energy Sustainability, Jacksonville, 10-14 Au- gust 2008, Paper No. ES2008-54203, pp. 167-171.
 A. Smith, N. Fumo and P. Mago, “Spark Spread—A Scree- ning Parameter for Combined Heating and Power Sys- tems,” Applied Energy, Vol. 88, No. 2, 2011, pp. 1494- 1499. doi:10.1016/j.apenergy.2010.11.004
 G. Zimmer, “Modeling and Simulation of Steam Turbine Processes: Individual Models for Individual Tasks,” Ma- thematical and Computer Modeling of Dynamical Systems, Vol. 14, No. 6, 2008, pp. 469-493. doi:10.1080/13873950802384001
 F. A. Al-Sulaiman, F. Hamdullahpur and I. Dincer, “Trigeneration: A Comprehensive Review Based on Prime Movers,” International Journal of Energy Research, Vol. 35, No. 3, 2010, pp. 233-258. doi:10.1002/er.1687
 H. Ghaebi, M. Amidpour, S. Karimkashi and O. Rezayan, “Energy, Exergy and Thermoeconomic Analysis of a Combined Cooling, Heating and Power (CCHP) System with Gas Turbine Prime Mover,” International Journal of Energy Research, Vol. 35, No. 8, 2010, pp. 697-709. doi:10.1002/er.1721
 E. Cardona, A. Piacentino and F. Cardona, “Matching Economical, Energetic and Environmental Benefits: An Analysis for Hybrid CHCP-Heat Pump Systems,” Energy Conversion and Management, Vol. 47, No. 20, 2006, pp. 3530-3542. doi:10.1016/j.enconman.2006.02.027
 P. J. Mago, N. Fumo and L. M. Chamra, “Performance Analysis of CCHP and CHP Systems Operating Follow- ing the Thermal and Electric Load,” International Jour- nal of Energy Research, Vol. 33, No. 9, 2009, pp. 852- 864. doi:10.1002/er.1526
 P. J. Mago, A. Hueffed and L. M. Chamra, “A review on Energy, Economical, and Environmental Benefits of the Use of CHP Systems for Small Commercial Buildings for the North American Climate,” International Journal of Energy Research, Vol. 33, No. 14, 2009, pp. 1252-1265. doi:10.1002/er.1630
 A. K. Hueffed and P. J. Mago, “Influence of Prime Mover Size and Operational Strategy on the Performance of Com- bined Cooling, Heating, and Power Systems under Diffe- rent Cost Structures,” Journal of Power and Energy, Vol. 224, No. 5, 2010, pp. 591-605.
 H. Cho, S. Eksioglu, R. Luck and L. M. Chamra, “Opera- tion of Micro-CHP System Using an Optimal Energy Dispatch Algorithm,” Proceedings of the ASME 2008 2nd Conference on Energy Sustainability, Jacksonville, 10-14 August 2008, pp. 747-754.
 C. Wheeley and P. J. Mago, “A Methodology to Conduct a Combined Heating and Power System Assessment and Feasibility Study for Industrial Manufacturing Facilities,” ASME International Mechanical Engineering Congress and Exposition (IMECE2011), Denver, 11-17 November 2011, Paper No. IMECE2011-62299.