1. A.E. Atabania, I.A. Badruddina, S. Mekhilefc, and A.S. Silitonga, Renew. Sust. Energy Rev. 15, 4586–4610 (2011).
2. B. Ribeiro and J. Martins, SAE Tech. Pap. Ser. No. 2007-01-0261 (SAE Int’l, Warrendale, 2007).
3. J.J.G. Martins, K. Uzuneanu, B. Ribeiro, and O. Jasansky, SAE Tech. Pap. Ser. No. 2004-01-0617, Modeling of Spark Ignition Engines (SAE Int’l, Warrendale, 2004).
4. J. Pinto, T. Costa, J. Martins, and F.P. Brito, New Trends in Mechanism and Machine Science: From Fundamentals to Industrial Applications (New York: Springer, 2014), pp. 221–232.
5. M. Mori, T. Yamagami, M. Sorazawa, T. Miyabe, S. Takahashi, and T. Haraguchi, SAE Tech. Pap. Ser. No. 2011-01-1335 (SAE Int’l, Warrendale, 2011).