An endpoint detector for LPC speech using residual error look-ahead for vector quantization applications. - Chieh Tsao; Robert M. Gray (ICASSP, 1984)

Matrix quantizer design for LPC speech using the generalized Llyod algorithm. - Chieh Tsao; Robert M. Gray (IEEE Trans. Acoust. Speech Signal Process., 1985)

Shape-gain matrix quantizers for LPC speech. - Chieh Tsao; Robert M. Gray (IEEE Trans. Acoust. Speech Signal Process., 1986)

An adaptive scheme for predicting the usage of grid resources. - Liang-Teh Lee; Der-Fu Tao; Chieh Tsao (Comput. Electr. Eng., 2007)