OKPIGHE, S. O., and OVRI, JAMES EJENIKE OGAGAROJO. “ REVIEW OF JOURNAL BEARING OIL CLEARANCE AND LUBRICATION MANAGEMENT FOR TURBO GENERATORS ”. IJRDO - Journal of Mechanical And Civil Engineering, Vol. 5, no. 12, Jan. 2020, pp. 01-58, doi:10.53555/mce.v5i12.3397.