@inproceedings{adaptiveembeddedsubgraphalgorithmsusing,
  title = {Adaptive Embedded Subgraph Algorithms using Walk-Sum Analysis},
  author = {Venkat Chandrasekaran and Alan S. Willsky and Jason K. Johnson},
  year = {2007},
  booktitle = {NeurIPS 2007 12},
  url = {http://papers.nips.cc/paper/3275-adaptive-embedded-subgraph-algorithms-using-walk-sum-analysis},
}