Ronkainen, H, A Hokkanen, M Kapulainen, I Stuns, S Varjus, R Turunen, S Nyyssönen, and J Halme. “Multichannel Optical Sensor for Oil Film Pressure Measurement in Engine Main Bearing”. Tribologia - Finnish Journal of Tribology 31, no. 3-4 (March 4, 2012): 20–26. Accessed December 22, 2024. https://journal.fi/tribologia/article/view/69338.