Memorandum, Stephen McCallion to Andrew J. Viterbi, March 1, 1991 

Letter, Minoru Shioya to Andrew J. Viterbi, November 13, 1990 

Letter, L.J. Thorpe to Andrew J. Viterbi, January 8, 1991 

Letter, Andrew J. Viterbi to Laurence J. Thorpe, October 10, 1990 

Letter, Andrew J. Viterbi to Shuzo Kato, January 25, 1991 

Letter, K. Takada to Andrew J. Viterbi, January 17, 1991 

Letter, M. Niiya to Andrew J. Viterbi, January 15, 1991 

Letter, Andrew J. Viterbi to Laurence J. Thorpe, January 3, 1991 

Note, Jerry Garrett to Harvey White, January 25, 1991 

Memorandum, Andrew J. Viterbi to K. Takada, January 17, 1991 

Letter, M. Niiya to Andrew J. Viterbi, January 29, 1991 

Letter, K. Takada to Andrew J. Viterbi, January 28, 1991 

Letter, Andrew J. Viterbi to Minoru Shioya, November 1, 1990 

Letter, K. Takada to Andrew J. Viterbi, January 29, 1991 

Letter, Masamichi Niiya to Andrew J. Viterbi, December 28, 1990 

Letter, Shuzo Kato to Andrew J. Viterbi, January 25, 1991 

Letter, M. Niiya to Andrew J. Viterbi, January 22, 1991 

CDMA Portable Phones: Soon A Reality. An In-depth Interview with Mr. Viterbi. 

Andrew J. Viterbi, "Personal and Mobile Communication Using Spread Spectrum Code Division Multiple Access (CDMA) Techniques." 

"CDMA Portable Phones: Soon A Reality. An In-depth Interview with Mr. Viterbi," Nikkei Communications, February 18, 1991. 

Letter of Understanding, Alps Electric USA, Inc., by Jerry Garrett, to Harvey White and Alan Salmasi, January 25, 1991 

A handbook for extra curriculum activities for Dunbar Elementary School Lawton, Oklahoma 

Memorandum, Andrew J. Viterbi to IMJ, HPW, KSG, ABS, WES, Jerry Beckwith, W. Ames, K. White, B. Hobson, Chong Lee, February 11, 1991 

Robert Weissman, interview, Washington, DC, USA, 2022 - video 

The influence of globalization and multinational corporations on schools and universities in Costa Rica