Pilots of the Future: Human or Computer? - Alan B. Chambers; David C. Nagel (Commun. ACM, 1985)

The president's information technology advisory committee's february 2001 digital library report and its impact. - Sally E. Howe; David C. Nagel; Ching-chih Chen; Stephen M. Griffin; James H. Lightbourne; Walter L. Warnick (JCDL, 2001)