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Accuracy of estimates of mean daily traffic: a review
Location translation within a geographic information system
Opportunities for collecting highway inventory data with the global positioning system
Seasonal factors using vehicle classification data
Temporal geographic information system and its application to transportation
Transportation planner's handbook on conversion factors for the use of census data
Using traffic counts in rural statewide transportation planning
Using voice recognition to collect license plate data for travel time studies
Workload, response rate, and data yield: experiments with long-distance diaries