Oetsch, J., Seidl, M., Tompits, H., & Woltran, S. (2009). ccT on Stage: Generalised Uniform Equivalence Testing for Verifying Student Assignment Solutions. In E. Erdem, F. Lin, & T. Schaub (Eds.), Logic Programming and Nonmonotonic Reasoning: 10th International Conference, LPNMR 2009, Potsdam, Germany, September 14-18, 2009, Proceedings (pp. 382–395). Springer. https://doi.org/10.1007/978-3-642-04238-6_32