1. Boylestad RL (1997) Introductory circuit analysis, 8th edn. Prentice Hall, Upper Saddle River
2. Misulis KE (1989) Basic electronics for clinical neurophysiology. J Clin Neurophysiol 6(1):41–74
3. Misulis KE, Head TC (2003) Essentials of clinical neurophysiology, 3rd edn. Butterworth Heinemann, Oxford
4. Ebersole JS, Pedley TA (2003) Current practice of clinical electroencephalography, 3rd edn. Lippincott Williams & Wilkins, Philadelphia
5. Daube JR, Rubin DI (2009) Clinical neurophysiology, 3rd edn. Oxford University Press, Oxford