2011 · Elizabeth S. Charles, Mike Tissenbaum, et al. · Computer-supported collaborative learning/The Computer-Supported Collaborative Learning Conference · 4
2013 · Elizabeth S. Charles, Chris Whittaker, et al. · Computer-supported collaborative learning/The Computer-Supported Collaborative Learning Conference · 1
2011 · Elizabeth S. Charles, Jong-Hwi Park, et al. · Computer-supported collaborative learning/The Computer-Supported Collaborative Learning Conference