MultiMath: Numeric keypads for math learning on shared personal computers. - Sunil Garg; Charlotte Robinson; Clint Tseng; Heather Underwood; Richard Anderson 001; Joyojeet Pal (ICTD, 2009)

Open data kit: tools to build information services for developing regions. - Carl Hartung; Adam Lerer; Yaw Anokwa; Clint Tseng; Waylon Brunette; Gaetano Borriello (ICTD, 2010)