Market Analysis of CTA Fare Structure OptionsC. Phillip Cummings, Sarah J. Labelle, Lti Consultants · First published 2018Open the Tome
Results of CTA household travel market surveySarah J. LaBelle, Barbara Everitt Bryant, Joseph L. Schofer, Frank S. Koppelman, Chicago Transit Authority. Strategic Planning Dept., Market Opinion Research (U.S.) · First published 1989Open the Tome
Technology assessment of productive conservation in urban transportationSarah J. LaBelle · First published 1982Open the Tome
