As paper fare cards go, a look at how you've paid to ride Metro over the years - WTOP News
Washington Metrorail - Railway Technology
Washington DC Metro
Your Public Transportation Guide to DC - Washingtonian
Metro Begins Issuing Fare Evasion Tickets on Nov. 1 – NBC4 Washington
Exit fare - Wikipedia
As paper fare cards go, a look at how you've paid to ride Metro over the years - WTOP News
How to Use the Washington DC Metro Subway | DC Metro Tickets
SmarTrip® Store
How to Use the Washington DC Metro Subway | DC Metro Tickets
Navigating Metro | Monroe House DC
How to Purchase Metro Tickets in Washington DC - YouTube
Metro system looking for solutions to fare evasion in D.C. - The Washington Post
Metro Will Start Issuing Tickets For Fare Evasion Next Month | DCist
WMATA considers smart passes, fare zones and more – Greater Greater Washington
trains - Understanding the Washington DC Metro Ticket Machines - Travel Stack Exchange
Washington Metro - Wikipedia
Fares | WMATA
Washington Metro - Wikipedia
How to Buy a Metro Farecard/Pass - Washington DC
DC Metro Fares Explained & WMATA Q&A - YouTube
Metrorail: Washington metro map, United States
Metrorail SmarTrip® Card Fare Vending Machines | WMATA
More evidence of changing times - The Atlantic
How to Ride the Washington DC Metro Like A Local
EDITORIAL: New SmarTrip Bill is a Smart Move - The Washington Informer
