A characterization of multiple-access interference in generalized quadriphase spread-spectrum communications. - Raymond T. Hsu; James S. Lehnert (IEEE Trans. Commun., 1994)

The performance of continuous-phase-coded DS/SSMA communications. - Raymond T. Hsu; James S. Lehnert (IEEE Trans. Commun., 1998)

Criteria for Evaluating AAA Protocols for Network Access. - Bernard Aboba; Pat R. Calhoun; Steven M. Glass; Tom Hiller; Peter J. McCann; Hajime Shiino; Pat Walsh; Glen Zorn; Gopal Dommety; Charles E. Perkins; Basavaraj Patil; David Mitton; et al. (RFC, 2000)

CDMA2000 Wireless Data Requirements for AAA. - Tom Hiller; Pat Walsh; Xing Chen; Mark Munson; Gopal Dommety; Sanjeevan Sivalingham; Byung-Keun Lim; Peter J. McCann; Hajime Shiino; Brent Hirschman; Serge Manning; Raymond T. Hsu; et al. (RFC, 2001)