@article{746, author = {Yu Cui and Chuishi Meng and Qing He and Jing Gao}, title = {Forecasting current and next trip purpose with social media data and Google Places}, year = {2018}, journal = {Transportation research. Part C, Emerging technologies}, month = {12}, issn = {1879-2359}, url = {https://par.nsf.gov/biblio/10112469}, }