Floris Bex Henry Prakken Chris Reed Douglas Walton Towards a Formal Account of Reasoning about Evidence: Argumentation Schemes and Generalisations. 125-165 2003 11 Artif. Intell. Law 2-3 http://dx.doi.org/10.1023/B:ARTI.0000046007.11806.9a db/journals/ail/ail11.html#BexPRW03