Muhammad Anwer Rao, David Vazquez and Antonio Lopez. 2011. Color Contribution to Part-Based Person Detection in Different Types of Scenarios. _In_ P. Real, D.D., H. Molina, A. Berciano, W. Kropatsch, _ed_. _14th International Conference on Computer Analysis of Images and Patterns_. Berlin Heidelberg, Springer, 463–470.