[1] - All material (paper, video, demo) http://www.motiondetection.org/
[2] - Direct link to paper: http://orbi.ulg.ac.be/bitstream/2268/145853/1/Barnich2011ViBe.pdf doi:10.1109/TIP.2010.2101613
[3] An implementation of ViBe is available at http://www.motiondetection.org