Zhu, Shanjiang, Masud, Hamza, Xiong, Chenfeng, Yang, Zhuo, Pan, Yixuan, and Zhang, Lei. Travel Behavior Reactions to Transit Service Disruptions: Study of Metro SafeTrack Projects in Washington, D.C.. Retrieved from https://par.nsf.gov/biblio/10061495. Transportation Research Record: Journal of the Transportation Research Board 2649. Web. doi:10.3141/2649-09.

Zhu, Shanjiang, Masud, Hamza, Xiong, Chenfeng, Yang, Zhuo, Pan, Yixuan, & Zhang, Lei. Travel Behavior Reactions to Transit Service Disruptions: Study of Metro SafeTrack Projects in Washington, D.C.. Transportation Research Record: Journal of the Transportation Research Board, 2649 (). Retrieved from https://par.nsf.gov/biblio/10061495. https://doi.org/10.3141/2649-09

Zhu, Shanjiang, Masud, Hamza, Xiong, Chenfeng, Yang, Zhuo, Pan, Yixuan, and Zhang, Lei. "Travel Behavior Reactions to Transit Service Disruptions: Study of Metro SafeTrack Projects in Washington, D.C.". Transportation Research Record: Journal of the Transportation Research Board 2649 (). Country unknown/Code not available. https://doi.org/10.3141/2649-09. https://par.nsf.gov/biblio/10061495.

@article{osti_10061495,
place = {Country unknown/Code not available}, title = {Travel Behavior Reactions to Transit Service Disruptions: Study of Metro SafeTrack Projects in Washington, D.C.}, url = {https://par.nsf.gov/biblio/10061495}, DOI = {10.3141/2649-09}, abstractNote = {}, journal = {Transportation Research Record: Journal of the Transportation Research Board}, volume = {2649}, author = {Zhu, Shanjiang and Masud, Hamza and Xiong, Chenfeng and Yang, Zhuo and Pan, Yixuan and Zhang, Lei}, }