@article{agarwal07,
  author        = "Vivek Agarwal and Andrei V. Gribok and Mongi A. Abidi",
  title         = "Machine Learning Approach to Color Constancy",
 journal        = "Neural Networks",
  volume        = "20",
  number        = "5",
  year          = "2007",
  pages         = "559-563"
};