Network element management architecture for the 7 R/E™ trunk access gateway. - Kevin K. W. Whang; Rajnish Jain; Paul Chan (Bell Labs Tech. J., 1999)

Transport protocol considerations for session initiation protocol networks. - Vijay K. Gurbani; Rajnish Jain (Bell Labs Tech. J., 2004)

Contemplating some open challenges in SIP. - Vijay K. Gurbani; Rajnish Jain (Bell Labs Tech. J., 2004)

Use Cases and Requirements for SIP-Based Media Recording (SIPREC). - Ken Rehor; Leon Portman; Andrew Hutton; Rajnish Jain (RFC, 2011)

An Architecture for Media Recording Using the Session Initiation Protocol. - Andrew Hutton; Leon Portman; Rajnish Jain; Ken Rehor (RFC, 2014)