Efficient algorithm for multi-pulse LPC analysis of speech. - Vijay K. Jain; R. Hangartner (ICASSP, 1984)

An Efficient Method For Creating Multi-Pulse Excitation Sequences. - Vijay K. Jain; R. Hangartner (ICC (3), 1984)

32kbs ADPCM/PCM transcoder using TI-320 DSP microprocessor. - R. Hangartner; Vijay K. Jain (ICASSP, 1985)

Efficient microprocessor-based tandemable 32 kbit/s ADPCM/PCM transcoder. - R. Hangartner; Vijay K. Jain (IEEE Trans. Acoust. Speech Signal Process., 1987)