H.L. Kaul and Neerja Bharti (2002). "Monitoring depth of anaesthesia"(PDF). Indian J Anaesth. 46 (4): 323–332. Archived from the original(PDF) on 16 May 2011. Retrieved 3 August 2010.
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PubMed:Applications of bispectral index monitoring in the pediatric intensive care unit.
H.L. Kaul and Neerja Bharti (2002). "Monitoring depth of anaesthesia"(PDF). Indian J Anaesth. 46 (4): 323–332. Archived from the original(PDF) on 16 May 2011. Retrieved 3 August 2010.