2000 · C. Löfström, J. Engström, et al. · Volume 2: Coal, Biomass and Alternative Fuels; Combustion and Fuels; Oil and Gas Applications; Cycle Innovations · 15
2004 · Robert Collin, Jenny Nygren, et al. · The Proceedings of the International symposium on diagnostics and modeling of combustion in internal combustion engines · 11
2001 · J. Nygren, M. Richter, et al. · The Proceedings of the International symposium on diagnostics and modeling of combustion in internal combustion engines · 3