Roland Haber Euronet and videotex: Competitive or complementary? [Citation Graph (0, 0)][DBLP] Computer Communications, 1981, v:4, n:3, pp:99-105 [Journal]
John Gruber Performance considerations for integrated voice and data networks. [Citation Graph (0, 0)][DBLP] Computer Communications, 1981, v:4, n:3, pp:106-126 [Journal]
Paul W. Garratt Connecting a computer to a packet-switched network by means of a finite-state automaton. [Citation Graph (0, 0)][DBLP] Computer Communications, 1981, v:4, n:3, pp:127-131 [Journal]