@article{gueye-ton06,
  author    = {Bamba Gueye and Artur Ziviani and Mark Crovella and Serge Fdida},
  title     = {Constraint-Based Geolocation of {Internet} Hosts},
  journal   = {IEEE/ACM Transactions on Networking},
  year      = {2006},
  volume    = {14},
  number    = {6},
  pages     = {1219--1232},
  month     = {dec},
}