Performance evaluation of adaptive quantizers for a 16-kbits/s sub-band coder. - Vaikunth Gupta; Krishna Virupaksha (ICASSP, 1982)

Computer Modeling of the Local Telephone Network. - C. A. Bush; D. Mark Kennet; J. Prisbrey; W. W. Sharkey; Vaikunth Gupta (Telecommun. Syst., 2001)