@InProceedings{20070508b,
   author =    {Yih-Farn Chen, Giuseppe Di Fabbrizio, David Gibbon, Rittwik Jana, Serban Jora, Bernard Renger, Bin Wei},
   title =     {GeoTracker:  Geospatial and Temporal RSS Navigation},
   booktitle = {The 16th International World Wide Web Conference},
   address =   {Banff, Alberta, Canada (to appear)},
   month =     {May 8-12},
   year =      {2007}
}