D. Engelbart, and W. English. Proceedings of the Fall Joint Computing Conference - FJCC'68, 33, page 395-410. Montvale, NY, AFIPS Press, (1968)file:///HomePartition/www/myCOSM/07.23_engelbart/center_for_augmenting.html
implementation, shared views, data-sharing, face-to-face meetings
basic concepts
Reprinted in Greif, 1988
file:///HomePartition/Diverses/%20LIT/from%20web/engelbart/Center%20for%20Augmenting.html.