@article{Lee_2021,
title={Spatiotemporal behaviors of the ridership of a public transportation system during an epidemic outbreak: case of MERS in Seoul},
volume={79},
ISSN={1976-8524},
url={http://dx.doi.org/10.1007/s40042-021-00303-y},
DOI={10.1007/s40042-021-00303-y},
number={11},
journal={Journal of the Korean Physical Society},
publisher={Springer Science and Business Media LLC},
author={Lee,
Ji-Hye and Goh,
Segun and Kim,
Jong Won and Lee,
Keumsook and Choi,
M. Y.},
year={2021},
month=oct,
pages={1069–1077} }