Randall H. Trigg, Lucy A. Suchman, Frank G. Halasz. Supporting collaboration in notecards. In Herb Krasner, Irene Greif, editors, CSCW '86, Proceedings of the 1986 ACM conference on Computer-supported cooperative work, Austin, Texas, USA, December 3-5, 1986. pages 153-162, ACM, 1986. [doi]
Abstract is missing.