@InProceedings{SCI:Ham2013a,
  author =    "D.K. Hammond and Y. Gur and C.R. Johnson",
  title =     "Graph Diffusion Distance: A Difference Measure for
              Weighted Graphs Based on the Graph Laplacian
              Exponential Kernel",
  booktitle = "Proceedings of the {IEEE} global conference on
              information and signal processing
              ({GlobalSIP'13})",
  pages =     "419--422",
  year =      "2013",
  location =  "Austin, Texas",
  doi =       "10.1109/GlobalSIP.2013.6736904",
  url =       "http://www.sci.utah.edu/publications/hammond13/Hammond_GlobalSIP2013.pdf",
}