RONKAINEN, H.; VALKONEN, A.; VARJUS, S.; KAPULAINEN, M.; STUNS, I.; HOKKANEN, A.; VIRTANEN, J.; LEHTO, A.; MARTIKAINEN, J. Optical sensor for journal bearing oil film pressure measurements. Tribologia - Finnish Journal of Tribology, [S. l.], v. 28, n. 3-4, p. 3–15, 2009. Disponível em: https://journal.fi/tribologia/article/view/69635. Acesso em: 3 may. 2024.