1. Dansereau, D., O’Donnell, A.: Scripted Cooperation in Student Dyads: A Method for Analyzing and Enhancing Academic Learning and Performance. In: Interactions in Cooperative Groups. The Theoretical Anatomy of Group Learning, pp. 120–141. Cambridge University Press (1992)
2. King, A.: Scripting Collaborative Learning Processes: a Cognitive Perspective. In: Fischer, F., Kollar, I., Mandl, H., Haak, J.M. (eds.) Scripting Computer-Supported Collaborative Learning, pp. 13–37. Springer (2007)
3. Law, E., Settles, B., Snook, A., Surana, H., von Ahn, L., Mitchell, T.: Human Computation for Attribute and Attribute Value Acquisition. In: Proceedings of the First Workshop on Fine-Grained Visual Categorization (FGVC) (2011)
4. Law, E., von Ahn, L.: Human Computation. Synthesis Lectures on Artificial Intelligence and Machine Learning. Morgan & Claypool (2011)
5. Jain, S., Parkes, D.: A Game-Theoretic Analysis of Games with a Purpose. In: ACM Transactions on Economics and Computation (TEAC) (to appear, 2012)