Narrative environments: virtual reality as a storytelling medium (panel). - Celia Pearce; Jim Ludtke; C. Scott Young; Brad deGraf; Athomas Goldberg (SIGGRAPH, 1997)

Smartocracy: Social Networks for Collective Decision Making. - Marko A. Rodriguez; Daniel J. Steinbock; Jennifer H. Watkins; Carlos Gershenson; Johan Bollen; Victor Grey; Brad deGraf (HICSS, 2007)