@article{BonchiEsfandiarGleichGreifLakshmanan2012,
  author = {Bonchi, Francesco and Esfandiar, Pooya and Gleich, David F. and Greif, Chen and Lakshmanan, Laks V.S.},
  title = {Fast Matrix Computations for Pairwise and Columnwise Commute Times and {Katz} Scores},
  journal = {Internet Mathematics},
  year = {2012},
  volume = {8},
  pages = {73--112},
  number = {1-2} 
}