Karr, A. F., A. Sen, P. Thakuriah, and X. Zhu. "Variances of link travel time estimates: Implications for optimal routes." International Transactions in Operational Research 6 (1999): 75-87.Individual Authors: Alan F. KarrAshish SenPiyushimita ThakuriahXioquon Zhu BibTeX RTF Tagged XML