Robert H. Johnston, Roger L. Easton Jr., Keith T. Knox. Historical documents reveal their secrets: the digiterati look past the darkness. In Giordano B. Beretta, Reiner Eschbach, editors, Color Imaging: Device-Independent Color, Color Hardcopy, and Graphic Arts III, San Jose, CA, USA, January 24, 1998. Volume 3300 of SPIE Proceedings, pages 22-28, SPIE, 1998. [doi]
Abstract is missing.