@Article{grady2006isoperimetric,
  author =	 {Leo Grady and Eric L. Schwartz},
  title =	 {Isoperimetric Graph Partitioning for Image
                  Segmentation},
  journal =	 {IEEE Trans. on Pattern Analysis and Machine
                  Intelligence},
  year =	 2006,
  volume =	 28,
  number =	 3,
  pages =	 {469--475},
  month =	 {March}
}