September 04, 2018 - Planetizen
September 04, 2018 - ITS International
August 31, 2018 - Roads & Bridges
August 17, 2018 - Railway Pro Communication Platform
August 16, 2018 - Metro Magazine
August 16, 2018 - The Columbus Dispatch
August 16, 2018 - The Times Herald
August 16, 2018 - ColumbusUnderground.com
August 16, 2018 - RailwayAge Magazine
August 16, 2018 - RailwayAge Magazine