Tavner, Peter J. Condition monitoring of electrical machines / Peter J. Tavner and James Penman - Letchworth : Research Studies Press, 1987 - 286 p. : ill. ; 23 cm. - Electronic & electrical engineering research stuides. Electric machines series ; v. 1 . p. 265-278 ISBN: 0863800610 RM211.41 Subjects--Topical Terms: Electric machinery--Monitoring