Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Hahn Jin-seok and Kim Hye-ran and Kho Seung-young,A DEA Approach for Evaluating the Efficiency of Exclusive Bus Routes,Proceedings of the Eastern Asia Society for Transportation Studies,,Eastern Asia Society for Transportation Studies,2009,2009,0,227-227,https://cir.nii.ac.jp/crid/1390282680653472384,https://doi.org/10.11175/eastpro.2009.0.227.0