The interface message processor for the ARPA computer network. - Frank E. Heart; Robert E. Kahn; Severo M. Ornstein; William R. Crowther; David C. Walden (AFIPS Spring Joint Computing Conference, 1970)

Improvements in the design and performance of the ARPA network. - John M. McQuillan; William R. Crowther; Bernard P. Cosell; David C. Walden; Frank E. Heart (AFIPS Fall Joint Computing Conference (2), 1972)

The terminal IMP for the ARPA computer network. - Severo M. Ornstein; Frank E. Heart; William R. Crowther; H. K. Rising; S. B. Russell; A. Michel (AFIPS Spring Joint Computing Conference, 1972)

A new minicomputer/multiprocessor for the ARPA network. - Frank E. Heart; Severo M. Ornstein; William R. Crowther; W. B. Barker (AFIPS National Computer Conference, 1973)

Issues in packet switching network design. - William R. Crowther; Frank E. Heart; Alexander A. McKenzie; John M. McQuillan; David C. Walden (AFIPS National Computer Conference, 1975)

Pluribus: a reliable multiprocessor. - Severo M. Ornstein; William R. Crowther; Michael F. Kraley; Robert D. Bressler; A. Michel; Frank E. Heart (AFIPS National Computer Conference, 1975)

Leading a Top-Notch R&D Group in the BBN Environment. - Frank E. Heart (IEEE Ann. Hist. Comput., 2005)