1. T.T. Hoang, Lubrication system for aircraft engine, U.S. Patent No. 8,312,969, 20 Nov 2012
2. A. Cornet, Process and device for lubricating an aircraft engine, U.S. Patent Application No. 09/785,016
3. A.K. Mishra, R.K. Mishra, G. Gouda, Effect of lubrication pattern on the performance of a small turbojet engine. J. Aerosp. Sci. Technol. 62(2), 152–157 (2010)
4. R.K. Mishra, S.K. Muduli, K. Srinivasan, S.I. Ahmed, Investigation of an inter-shaft bearing failure in an aero gas turbine engine. J. Fail. Anal. Prev. 15(2), 205–210 (2015). doi:
10.1007/s11668-015-9933-8
5. J.L. Miller, D. Kitaljevich, In-line oil debris monitor for aircraft engine condition assessment, in Aerospace Conference Proceedings, 2000 IEEE, vol. 6 (IEEE, 2000)