1. https://en.wikipedia.org/wiki/HAL_Tejas.
2. http://www.tejas.gov.in/.
3. Performance evaluation of brushless exciter for aircraft applications;Arumugam;Aust J Basic Appl Sci,2015
4. Chen Hanyang B, York Michael T. Alternator having claw-pole rotor, US6989622 B1, 24 Jan 2006.
5. Coupled magnetic field and thermal analysis of synchronous generator;Arumugam;Aust J Basic Appl Sci,2014