@misc{HiKaWa2011,
Author={Anil N. Hirani and Kaushik Kalyanaraman and Seth Watts},
Title={Least Squares Ranking on Graphs},
Url={http://arxiv.org/abs/1011.1716},
Month={November},
Note={Available as e-print on arxiv.org},
eprint={1011.1716},
archivePrefix={arXiv},
primaryClass={cs.NA},
Year={2011}}