1. Jones, C. (2008). Interactions between biofuels and lubricants and effects on engine oil durability., In SAE biofuels, specifications and performance symposium, Paris, July.
2. Michlberger, A. et al. (2018). Low speed pre-ignition (LSPI) surability—A study of LSPI in fresh and aged engine oils, SAE 2018-01-0934.
3. Singh et al. (2019). Development of dedicated lubricant for hydrogen fuelled spark ignition engine, SAE 2019-28-2511.
4. Takeuchi, K. et al. (2012). Investigation of engine oil effect on abnormal combustion in turbocharged direct injection—Spark ignition engines, SAE 2012-01-165.
5. ACEA European engine oil sequences: ACEA.be.