An all digital 8-DPSK TCM modem for land mobile satellite communications. - Thomas C. Jedrey; Norman E. Lay; William Rafferty (ICASSP, 1988)

A Microtransceiver for UHF Proximity Links Including Mars Surface-to-Orbit Applications. - William B. Kuhn; Norman E. Lay; Edwin Grigorian; Dan Nobbe; Igor Kuperman; Jeongmin Jeon; Kai Wong; Yogesh Tugnawat; Xin He (Proc. IEEE, 2007)