YEE-PIEN YANGLiu, Jieng-JangJieng-JangLiuHu, Tsung-HsienTsung-HsienHu2020-01-132020-01-132011https://scholars.lib.ntu.edu.tw/handle/123456789/448595An energy management system for a directly-driven electric scooterconference paper10.1016/j.enconman.2010.07.0382-s2.0-78049525581https://www.scopus.com/inward/record.uri?eid=2-s2.0-78049525581&doi=10.1016%2fj.enconman.2010.07.038&partnerID=40&md5=d5ab517247535e1569cefbc547ec8f8b