A set intersection theorem and applications. - John Freidenfelds (Math. Program., 1974)

A Heuristic Branch-and-Bound Algorithm for Telephone Feeder Capacity Expansion. - John Freidenfelds; C. D. McLaughlin (Oper. Res., 1979)

Capacity Expansion when Demand Is a Birth-Death Random Process. - John Freidenfelds (Oper. Res., 1980)

Near-optimal solution of a two-type capacity expansion problem. - John Freidenfelds (Comput. Oper. Res., 1981)

Establishing wireless communications services via high-altitude aeronautical platforms: a concept whose time has come? - Goran M. Djuknic; John Freidenfelds; Yuriy Okunev (IEEE Commun. Mag., 1997)

Technology evolution for mobile and personal communications. - George I. Zysman; Joseph A. Tarallo; Richard E. Howard; John Freidenfelds; Reinaldo A. Valenzuela; Paul M. Mankiewich (Bell Labs Tech. J., 2000)