Y. Li, K. Bontcheva, and H. Cunningham. Deterministic and Statistical Methods in Machine Learning, volume 3635 of Lecture Notes in Artificial Intelligence, Springer, Berlin, (2005)
W. Wang, W. Wang, Q. Li, and F. Yang. Ontology, Epistemology, and Teleology for Modeling and Simulation, volume 44 of Intelligent Systems Reference Library, Springer, Berlin Heidelberg, (2013)