1. Fundamental phenomena affecting low temperature combustion and HCCI engines, high load limits and strategies for extending these limits
2. K. Epping, S. Aceves, R. Bechtold, J. Dec, SAE Paper 2002-01-1923, 2002.
3. G. Bogin, Characterization of ion production using gasoline, ethanol, and N-heptane in a homogeneous charge compression ignition (HCCI) engine, Ph.D dissertation, 2008, p. 30–37.
4. J. S. Souder, J. H. Mack, J. K. Hedrick, R. W. Dibble, ICEF2004-960, 2004.
5. D. Taraza, N.A. Henein, W. Bryzik, SAE 980164, 1998.