【作者(必填)】
Ralph Buehler
【文题(必填)】
Verkehrsverbund: The evolution and spread of fully integrated regional public transport in Germany, Austria, and Switzerland
【年份(必填)】
2018
【全文链接或数据库名称(选填)】https://www.tandfonline.com/doi/abs/10.1080/15568318.2018.1431821?journalCode=ujst20