Network separation and IPsec CA certificates-based security management for 4G networks. - Chakravarthy Kowtarapu; Chetan Anand; K. G. Guruprasad; Shishir Sharma (Bell Labs Tech. J., 2009)

LIN validation frame-work: a novel approach. - Amit Kumar Sinha; Chetan Anand; Saurabh Gupt (ICVES, 2014)