@Article{grady2006random,
  author =	 {Leo Grady},
  title =	 {Random Walks for Image Segmentation},
  journal =	 {IEEE Trans. on Pattern Analysis and Machine
                  Intelligence},
  year =	 2006,
  volume =	 28,
  number =	 11,
  pages =	 {1768--1783},
  month =	 {Nov.}
}