Bhat, J. S., and B. U. Sonawane. “Analysis of Wear Particles in Lubricating Oil of Worm Gearbox Using Ferrography”. Manufacturing Technology Today 18, no. 5 (May 1, 2019): 34–40. Accessed September 19, 2024. https://mtt.cmti.res.in/index.php/journal/article/view/227.