@INPROCEEDINGS{Xia_06,
   AUTHOR      = {Lin Xiao and Stephen Boyd and Sanjay Lall},
   TITLE       = {A Space-Time Diffusion Scheme for Peer-to-Peer Least-Squares Estimation},
   BOOKTITLE   = {Proceedings of the Fifth International Symposium on Information Processing in Sensor Networks (IPSN 2006)},
   YEAR        = {2006},
   MONTH       = {April},
   PAGE        = {},
   ADDRESS     = {Nashville, TN},
   URL         = {http://tableau.stanford.edu/~lall/tree/code/publications/bib.php?tag=xiao_2006a},
}