"Sequence of Metrorail openings"(PDF). Washington Metropolitan Area Transit Authority. July 2009. Archived from the original(PDF) on January 13, 2010. Retrieved August 2, 2010.
"Sequence of Metrorail openings"(PDF). Washington Metropolitan Area Transit Authority. July 2009. Archived from the original(PDF) on January 13, 2010. Retrieved August 2, 2010.