1. Duda, R.O., Hart, P.E.: Pattern Classification and Scene Analysis. Wiley, New York (1973)
2. Zadeh, L.A.: Fuzzy sets. Inf. Control 8(3), 338–353 (1965)
3. Shafer, G.: A Mathematical Theory of Evidence. Princeton University Press, Princeton (1976)
4. Pawlak, Z.: Rough Sets, Theoretical Aspects of Reasoning about Data. Kluwer Academic Publishers, Dordrecht (1991)
5. Williams, M., Wilson, R., Hancock, E.: Multi-sensor fusion with Bayesian inference. Comput. Anal. Images Patterns 1296, 25–32 (2005)