【作者(必填)】
David Keeblea, Peter L. Owensb & Chris Thompsona
【文题(必填)】
Regional accessibility and economic potential in the European community【年份(必填)】1982
【全文链接或数据库名称(选填)】http://www.tandfonline.com/doi/abs/10.1080/09595238200185421#.VPxQKNLkvbF