db/conf/npiv/AndersonALMPRR99.html David Anderson Emily Anderson Neal Lesh Joe Marks Ken Perlin David Ratajczak Kathy Ryall Human-Guided Greedy Search: Combining Information Visualization and Heuristic Search. 21-25 NPIVM1999/P021.pdf 1999 conf/npiv/99 Workshop on New Paradigms in Information Visualization and Manipulation db/conf/npiv/npivm1999.html#AndersonALMPRR99