Tsai D.-H.Wu Y.-H.CHANG-CHUAN CHAN2022-03-242022-03-2420080048-9697https://www.scopus.com/inward/record.uri?eid=2-s2.0-52949129817&doi=10.1016%2fj.scitotenv.2008.06.016&partnerID=40&md5=3f1d6633126175e1aabeaec550272a72https://scholars.lib.ntu.edu.tw/handle/123456789/601894Comparisons of commuter's exposure to particulate matters while using different transportation modesjournal article10.1016/j.scitotenv.2008.06.016186578502-s2.0-52949129817