@InProceedings{RienstraTAFA11,
Title = {Multi-sorted Argumentation},
Author = {Tjitze Rienstra and Alan Perotti and Serena Villata and Dov Gabbay Leendert van der Torre},
Booktitle = {Proceedings of the 1st International Workshop on the Theory and Applications of Formal Argumentation (TAFA 2011)},
Year = {2011},
Url = {http://icr.uni.lu/leonvandertorre/papers/tafa11multi.pdf}
}