@article{DBLP:journals/talg/ArcherT07,
  author    = {Aaron Archer and
               {\'E}va Tardos},
  title     = {Frugal path mechanisms},
  journal   = {ACM Transactions on Algorithms},
  volume    = {3},
  number    = {1},
  year      = {2007},
  ee        = {http://doi.acm.org/10.1145/1219944.1219948},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}