A Data Signature Approach for Analyzing, Manipulating and Understanding Collections of Graphical Summaries of Scenarios. - Paul D. Whitney; George Chin Jr.; Olga A. Kuchar; Mary E. Powers; Katherine E. Johnson; McLean Sloughter (IC-AI, 2004)

Graph-based comparisons of scenarios in intelligence analysis. - George Chin Jr.; Olga A. Kuchar; Paul D. Whitney; Mary E. Powers; Katherine E. Johnson (SMC (4), 2004)