1. Krishnan, R.: ‘Electric motor drives: modelling, analysis and control’, (Prentice Hall, Upper Saddle River, USA 2001)
2. Miller, T.J.E.: ‘Brushless permanent-magnet and reluctance motor drive’, (Oxford University Press, Oxford, UK 1989)
3. Valentine, R.: ‘Motor control electronics handbook’, 1st edn.(McGraw Hill, Singapore 1998)
4. Prokop, L.: ‘3-phase BLDC motor control with sensorless back-EMF ADC zero crossing detection using the 56F805, Designer reference manual’, (Motorola Czech System Laboratories, Roznov pod Radhostem, Czech Republic 2003)