Seeing through the fog: an algorithm for fast and accurate touch detection in optical tabletop surfaces. - Christopher Wolfe; T. C. Nicholas Graham; Joseph A. Pape (ITS, 2010)

Exploring automation in digital tabletop board game. - James R. Wallace; Joseph A. Pape; Yu-Ling Betty Chang; Phillip J. McClelland; T. C. Nicholas Graham; Stacey D. Scott; Mark S. Hancock (CSCW (Companion), 2012)