Logic Programming and Inductive Logic Programming:
Ivan Bratko. 2011. Prolog Programming for Artificial Intelligence (4th Edition). Pearson Education Canada (International Computer Science Series).
Fuzzy Systems:
Guanrong Chen, and Trung Tat Pham. 2005. Introduction to Fuzzy Systems. CRC Press.
Case based reasoning:
Michael M. Richter, and Rosina Weber. 2013. Case-Based Reasoning. A Textbook. Springer-Verlag Berlin Heidelberg:
Secundária
Lynne Billard, Edwin Diday. 2007. Symbolic Data Analysis: Conceptual Statistics and Data Mining, John Wiley & Sons, Ltd, Chichester, UK: