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- [6] Computerized Service Life Test Equipment for Relays. Elektrotechnische Zeitschrift Ausgabe B, 1974, 26 (19): : 482 - 483
- [8] NOVEL CIRCUITS APPLYING OPERATIONAL AMPLIFIERS FOR SAMPLING DISTANCE AND DIRECTIONAL RELAYS. Journal of the Institution of Engineers (India): Electrical Engineering Division, 1978, 59 (pt EI 1): : 27 - 33
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- [10] Remainder detection method for aerospace relays based on cluster analysis Zhendong yu Chongji/Journal of Vibration and Shock, 2013, 32 (02): : 71 - 75