Celebrate Boston. [January 25, 2015]. (原始内容存档于2020-12-02). White River Junction, Vt. and Area, 1964-65 and 2000. Trainweb.org. September 2002 [2019-05-08]
contract to widen the 10-mile stretch of the M25, between Junction 12 (the M3 Interchange) and Junction 15 (the M4 Interchange). M25 Jct 12 to 15 Widening
Transportation of Ontario. Canada and Ontario Making Improvements to Highway 401 in Essex County (报告). Canadian News Wire. March 2007. Ministry of Transportation