@article{ward2021the, title = {The impact of Uber and Lyft on vehicle ownership, fuel economy, and transit across U.S. cities} author = {Ward, Jacob W. and Michalek, Jeremy J. and Samaras, Constantine and Azevedo, InĂªs L. and Henao, Alejandro and Rames, Clement and Wenzel, Tom}, journal = {iScience}, url = {https://linkinghub.elsevier.com/retrieve/pii/S2589004220311305}, year = {2021} }