HelpMateTM: A robotic materials transport system. - John Evans; Bala Krishnamurthy; Will Pong; Robert Croston; Carl F. R. Weiman; Gay Engelberger (Robotics Auton. Syst., 1989)

Voice over PacketStar gateway solution for service provider networks. - Kevin K. W. Whang; William Fink; Bala Krishnamurthy; I-Far Lin; David M. Rouse; Henrik V. Sorensen (Bell Labs Tech. J., 1998)