Olivier Gasquet, François Schwarzentruber, Martin Strecker. Panda: A Proof Assistant in Natural Deduction for All. A Gentzen Style Proof Assistant for Undergraduate Students. In Patrick Blackburn, Hans P. van Ditmarsch, María Manzano, Fernando Soler-Toscano, editors, Tools for Teaching Logic - Third International Congress, TICTTL 2011, Salamanca, Spain, June 1-4, 2011. Proceedings. Volume 6680 of Lecture Notes in Computer Science, pages 85-92, Springer, 2011. [doi]
Abstract is missing.