A. Ciabattoni, D. Picado Muino, T Vetterlein, M. El Zekey:
"Formal approaches to rule-based systems in medicine: The case of CADIAG-2";
International Journal of Approximate Reasoning, 54 (2013), 1; 132 - 148.
http://dx.doi.org/10.1016/j.ijar.2012.09.002