A comparison of four techniques for automatic speaker recognition. - Robert E. Wohlford; Edwin H. Wrench Jr.; B. Patrick Landell (ICASSP, 1980)

Effect of vector quantization on a continuous speech recognition system. - B. Patrick Landell; J. A. Naylor; Robert E. Wohlford (ICASSP, 1984)

Improved speech recognition in noise. - B. Patrick Landell; Robert E. Wohlford; Lawrence G. Bahler (ICASSP, 1986)