@book{ Solr-157193, title = {Modular approach to on-board automatic data collection systems / Lawrence E. Deibel and Barbara Zumwalt.}, series = {Report (National Cooperative Transit Research & Development Program (U.S.)) ;}, author = {Deibel, Lawrence E}, editor = {Zumwalt, Barbara A}, address = {Washington, D.C.}, publisher = {Transportation Research Board, National Research Council}, year = {1984}, note = {"Research sponsored by the Urban Mass Transportation Administration of the U.S. Department of Transportation."}, }