Global positioning system
2011 Transportation Research Board - Participatory Sensing: Smart Phones as Sensors in a Connected World (P11-1654)
2010 USDOT FHWA Travel Model Improvement Program (TMIP) National Webinar on Data Transferability and Data Mining - TRAC-IT: Travel Behavior Data Mining using GPS-enabled Mobile Phones
Putting People in their Places An Anonymous and Privacy-Sensitive Approach to Collecting Sensed Data in Location-Based Applications Karen P. Tang Pedram.
GIS for Disaster Response For IAFC Leadership Summit November 4, 2005 Jennifer Schottke, ESRI And Dr. Robert Pierce, USGS.
Pedestrian Navigation Using Mobile Devices
