NIU Ben,QI Sai.2016. Application of Park and Ride (P&R) System Theory in P&R System around Rail Transit Stations of Beijing. Urban Roads, Bridges & Flood Control.(in Chinese) [5] 游 婷，吴 丹，范桂莲.2012. 武汉市换乘票价优惠方案研究.公共交通. YOU Ting, WU Dan, FAN Gui-lian.2012. The Study of the Transfer Fares Discount Scheme in Wuhan. Traffic&Transportation. (in Chinese)
NIU Ben,QI Sai.2016. Application of Park and Ride (P&R) System Theory in P&R System around Rail Transit Stations of Beijing. Urban Roads, Bridges & Flood Control.(in Chinese) [5] 游 婷，吴 丹，范桂莲.2012. 武汉市换乘票价优惠方案研究.公共交通. YOU Ting, WU Dan, FAN Gui-lian.2012. The Study of the Transfer Fares Discount Scheme in Wuhan. Traffic&Transportation. (in Chinese)
student-essay_su_public-transportation-transfer-system-problems-and-solutions.docx