Michel Bauderon, Rui Chen, Olivier Ly. Context-Free Categorical Grammars. In Symeon Bozapalidis, George Rahonis, editors, Algebraic Informatics, Third International Conference, CAI 2009, Thessaloniki, Greece, May 19-22, 2009, Proceedings. Volume 5725 of Lecture Notes in Computer Science, pages 160-171, Springer, 2009. [doi]
Abstract is missing.