Sen, A., P. Thakuriah, X. Zhu, and A. F. Karr. "Frequency of probe vehicle reports and variances of link travel time estimates." Journal of Transportation Engineering, ASCE 123 (1997): 290?297.Individual Authors: Ashish SenPiyushimita ThakuriahXioquon ZhuAlan F. Karr BibTeX RTF Tagged XML