Portland bike share program expands as ridership rebounds - OPB
Portland's Biketown offers free rides over Earth Day weekend
2018 BIKETOWN Annual Report | Biketown
Portland Launches Biketown, City's First-Ever Bike Share Program | Condé Nast Traveler
How BIKETOWN Works | Biketown
PBOT announces new BIKETOWN agreement with Lyft and an extension of its title sponsorship with founding partner NIKE, Inc. for Portland bike-share through 2025 | Portland.gov
Nike Biketown commuter bikes launch in Portland - BikeRadar
Biketown - Wikipedia
Portland bike-share program expands, despite citywide biking decline - OPB
Why Portland Waited So Long to Launch Its New Bike-Share System, Biketown - Bloomberg
Portland Bike-Share | Portland.gov
Bend plans to relaunch bike share with donation from BIKETOWN - OPB
Portland Wants You to Redesign Those Bright Orange Bikes | Portland Monthly