* Neuman & Sproul p. 224, Hiles 1969 1st and 2nd editions * SunDew - A Distributed and Extensible Window System James Gosling Methodology of Window Managment Hopgood, Duce, Fielding, Robinson, Williams; editors Springer-Verlag, 1985 Proceedings of an Alvey Workshop at Cosener's House Abingdon UK, April 1985 * The Detailed Semantics of Graphics Input Devices David S. H. Rosenthal, James C. Michener, Gunther Pfaff, Rens Kessener, Malcolm Sabin Computer Graphics, Volume 16, Number 3, July 1982, page 33. * Tools for Constructing User Interfaces Computer Aided Design, 12, 5 (Sept 1980) 223-227 * On Being Creative with Computer Aided Design Nicholus Negroponte Information Processing '77 B. Gilchrist, editor IFIP, North-Holland Pub. Co. NY 1977 * The Use of a Kinesthetic Supplement in an Interactive Graphics System P. J. Kirkpatrick PhD dissertation U of North Carolina, Chapel Hill, NC, 1976 * The Computer "Scientist" as Toolsmith: Studies in Interactive Computer Graphics F. P. Brooks, Jr. Proc. IFIP 1977 p. 625-634 * The Semantics of Graphic Input Devices V.L. Wallace Computer Graphics, 10 (Spring 1976) in SIGPLAN notices 11 (June 1976) p. 61-65 (joint issue) * Conversatiuonal Ergonomics V.L. Wallace (Session Summary) Proc. of User-Oriented Design of Interactive Graphics Systems (1977) S. Treu, Editor p. 121-122 * Fast Computer Graphics Data Entry: A New Zero-Crossing Delay Technique J.A. Turner, G.J. Ritchie in Displays for Man-Machine Systems IEE Pub. No. 150 (1977) p. 24-27 * Interactive Computer Graphics J. van den Bos Informatie (Netherlands) 18 (Oct 1976) p. 557-563 * Definitions and Use of Higher-Level Graphics Input Tools J. van den Bos Computer Graphics 12 (Aug 1978) p. 38-42 * An Input System Designed to Aid Users of Interactive Graphics B. C. Levrat, J. Hards, C. Pelligrini, M. Wenger, R.M. Aiken ACM 78 Proceedings, Annual Conference (1978) p. 720-724 * Graphical Output and Input capabilities J. D. Foley (session summary) p. 119-120 Proc. of User-Oriented Design of Interactive Graphics Systems (1977) S. Treu, Editor * The Art of Natural Graphic Man-Machine Communication James D. Foley, Victor L. Wallace Proceedings of the IEEE, April 1984 * A Graphical Technique for Numerical Input W. M. Newman Computer Journal V11, May 1968 p. 63-64 * Primciples of Interactive Computer Graphics W. M. Newman, R. F. Sproull (First and Second Edition) McGraw Hill, 1973 * The Semantics of Graphics Input Devices V. L. Wallace Computer Graphics 10 (1) (spring 1976) * Display-Selection Techniques for Text Manipulation English, Englebard, and Berman IEEE Transactions on Human Factors HFE-8 1 (1967), 5 * Use of a Pragmatic Information Measure as an Aid in the Design of Interactive Graphics Displays M. R. Corley Trans. ASME Ser. B (J. Eng. Ind.) 98 (1976) p. 434-439 * Planning Menus for Display: Some Effects of Their Structure and Content on User Performance P. K. Barnard, J. Morton, J. B. Long, and E. A. Ottley Displays for Man-Machine Systems IEE Pub No. 150 (1977) p. 130-133 * The Number Wheel: A Tablet Based Valuator for Interactive Three-Dimensional Positioning Robert W. Thornton Computer Graphics, Volume 13, Number 2, August 1979, page 102. * One-Point Touch Input of Vector Information for Computer Displays Christopher F. Herot, Guy Weinzapfel Computer Graphics, Volume 12, Number 3, August 1978, page 210. * Spatial Management of Information William Donelson SIGGRAPH '78, Proceedings of the Fifth Annual Conference on Computer Graphics and Interactive Techniques * Making Nested Rotations Convenient for the User Edward G. Britton, James S. Lipscomb, Michael E. Pique Computer Graphics, Volume 12, Number 3, August 1978, page 222. * Manipulating Simulated Objects with Real-World Gestures using a Force and Position Sensitive Screen Margaret R. Minsky Computer Graphics, Volume 18, Number 3, July 1984, page 195. * Turtle Geometry Abelson, Harold, and Andrea DiSessa MIT Press, 1981 * Mindstorms Seymour Papert Basic Books, NY, 1980 * Tablet-Based Valuators That Provide One, Two, or Three Degrees of Freedom Kenneth B. Evans, Peter P. Tanner, and Marceli Wein Computer Graphics, Volume 15, Number 3, August 1981, page 91. * A Survey of Graphics Tablet Techniques. Tanner, P. P., Evans, K. B., Wein, M. In preparation, 1981. * PIXIE: A New Approach to Graphical Man-Machine Communication Wiseman, N. E., Lenke, H. V., Hiles, J. O. Proceedings of the 1969 CAD Conference, Southampton IEEE Confrence Publication 51, P. 463. [Referenced in Principles of Interactive Computer Graphics] * Lexical and Pragmatic Considerations of Input Systems William Buxton Computer Graphics, V17, #1, P. 31. * A Survey of Research in Computer-Based Menus Darrell R. Raymond Data Structuring Group University of Waterloo Waterloo, Ontario, Canada N2L 3G1 November 18, 1986