Madness video for CHI 2011 honorable mention paper Biofeedback Game Design: Using Direct and Indirect Physiological Control to Enhance Game Interaction
J. Ryder, B. Longstaff, S. Reddy, and D. Estrin. Computational Science and Engineering, 2009. CSE '09. International Conference on, 4, page 927-931. (August 2009)