BibTeX reference

@inproceedings{Chen2009a,
  author="Z. Chen and N. E. Pears and M. Freeman and J. Austin",
  title="Background Subtraction in Video Using Recursive Mixture Models, Spatio-Temporal Filtering and Shadow Removal",
  booktitle="Advances in Visual Computing : Lecture Notes in Computer Science (LNCS)",
  volume="5876",
  year="2009",
  pages="1141-1150" 	
}