Juris Reinfelds, L. A. Flenker, Robert N. Seitz, P. L. Clem. Amtran, a remote-terminal, conversational-mode computer system. In David F. Weinberg, William P. Mancina, editors, Proceedings of the 21st national conference, ACM 1966, USA, 1966. pages 469-477, ACM, 1966. [doi]
Abstract is missing.