Ma, Ziyi, Urbanek, Matthew, Pardo, Maria Alejandra, Chow, Joseph Y.J., and Lai, Xuebo. Spatial welfare effects of shared taxi operating policies for first mile airport access. Retrieved from https://par.nsf.gov/biblio/10063727. International Journal of Transportation Science and Technology 6.4 Web. doi:10.1016/j.ijtst.2017.07.001.

Ma, Ziyi, Urbanek, Matthew, Pardo, Maria Alejandra, Chow, Joseph Y.J., & Lai, Xuebo. Spatial welfare effects of shared taxi operating policies for first mile airport access. International Journal of Transportation Science and Technology, 6 (4). Retrieved from https://par.nsf.gov/biblio/10063727. https://doi.org/10.1016/j.ijtst.2017.07.001

Ma, Ziyi, Urbanek, Matthew, Pardo, Maria Alejandra, Chow, Joseph Y.J., and Lai, Xuebo. "Spatial welfare effects of shared taxi operating policies for first mile airport access". International Journal of Transportation Science and Technology 6 (4). Country unknown/Code not available. https://doi.org/10.1016/j.ijtst.2017.07.001. https://par.nsf.gov/biblio/10063727.

@article{osti_10063727,
place = {Country unknown/Code not available}, title = {Spatial welfare effects of shared taxi operating policies for first mile airport access}, url = {https://par.nsf.gov/biblio/10063727}, DOI = {10.1016/j.ijtst.2017.07.001}, abstractNote = {}, journal = {International Journal of Transportation Science and Technology}, volume = {6}, number = {4}, author = {Ma, Ziyi and Urbanek, Matthew and Pardo, Maria Alejandra and Chow, Joseph Y.J. and Lai, Xuebo}, }