@inproceedings{KnorrNofzStelkensetal.2018, author = {Andreas Knorr and Melanie Nofz and Ulrich Stelkens and J{\"o}rg Bellmann}, title = {\"Cash for Clunkers\" and Environmental Sustainability - A Comparison of the German and US Environmental Bonus Programs}, series = {Transportation and Urban Sustainability}, organization = {Hong Kong Society for Transportation Studies}, pages = {47 -- 53}, year = {2018}, abstract = {.}, language = {en} }