1. Bringsjord, B.: Artificial Intelligence. Stanford Encyclopedia of Philosophy, Stanford (2018)
2. Cheng, J.: Strong relevant logic as the universal basis of various applied logics for knowledge representation and reasoning. In: Information Modelling and Knowledge Bases XVII. Frontiers in AI and Applications, vol. 136, pp. 310–320. IOS Press, Amsterdam (2006)
3. Cheng, J.: Persistent computing systems based on soft system buses as an infrastructure of ubiquitous computing and intelligence (Invited Paper). J. Ubiquit. Comput. Intell. 1(1), 35–41 (2007)
4. Chown, E.: Cognitive modeling. In: Tucker, A.B. (ed.) Computer Science Handbook, 2nd edn., pp. 1–15. Chapman & Hall/CRC, Boca Raton (2004)
5. Fernandez, M.: Models of Computation – An Introduction to Computability Theory. Springer, Heidelberg (2009)