Applications of adaptive segmentation and orthogonal expansion to non-stationary signal processing. - Jean Andrian; Christopher A. Edmonds; Kang Yen; James P. Stephens (CATA, 2001)

Cognitive radio - an adaptive waveform with spectral sharing capability. - Vasu Chakravarthy; Arnab K. Shaw; Michael A. Temple; James P. Stephens (WCNC, 2005)

TDCS, OFDM, and MC-CDMA: a brief tutorial. - Vasu Chakravarthy; Abel S. Nunez; James P. Stephens; Arnab K. Shaw; Michael A. Temple (IEEE Commun. Mag., 2005)