1. Abramowitz, M., Stegun, I.A.: Handbook of Mathematical Functions with Formulas, Graphs, and Mathematical Tables. Dover, New York (1972), 8. pr. with corr. edn
2. Ardö, H.: Multi-target Tracking Using On-line Viterbi Optimisation and Stochastic Modelling. Centre for Mathematical Sciences LTH, Lund University, Sweden (2009)
3. Ardö, H., Ăström, K.: Bayesian formulation of image patch matching using cross-correlation. In: Third ACM/IEEE International Conference on Distributed Smart Cameras (2009)
4. Brunelli, R., Poggio, T.: Face recognition: features versus templates. IEEE Trans. Pattern Anal. Mach. Intell. 15(10), 1042–1052 (1993)
5. Duda, R.O., Hart, P.E.: Pattern Classification and Scene Analysis. Wiley–Interscience, New York (1973)