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Lee, M. H. (2016). Effects of shoulder-based rest areas installation on traffic safety, Master’s Degree Thesis, Ajou University (in Korea).Lee, M. H. (2016). Effects of shoulder-based rest areas installation on traffic safety, Master’s Degree Thesis, Ajou University (in Korea).

Oh, S. J. (2015). Improved design criteria of the rest area for drowsy drivers on the highways, Master’s Degree Thesis, Chonnam University (in Korea).Oh, S. J. (2015). Improved design criteria of the rest area for drowsy drivers on the highways, Master’s Degree Thesis, Chonnam University (in Korea).

Won, G. C. (2013). development of parking space demand estimation model in the expressway service area, Master’s Degree Thesis, University of Seoul (in Korea).Won, G. C. (2013). development of parking space demand estimation model in the expressway service area, Master’s Degree Thesis, University of Seoul (in Korea).

Ministry of Land, Infrastructure and Transport (2013). Highway Capacity Manual (in Korean).Ministry of Land, Infrastructure and Transport (2013). Highway Capacity Manual (in Korean).

Ministry of Land, Infrastructure and Transport (2013). Criteria of Road Structure Facility (in Korean).Ministry of Land, Infrastructure and Transport (2013). Criteria of Road Structure Facility (in Korean).

AASHTO (2004). A Policy on Geometric Dsign of Highways and Streets.AASHTO (2004). A Policy on Geometric Dsign of Highways and Streets.