Engineering Council U.K. (ECUK) (2015). “Engineering Council Registration; Chartered Engineer (CEng).”Engineering Council U.K. (ECUK) (2015). “Engineering Council Registration; Chartered Engineer (CEng).”

Engineering Daily (ED) (2014). “Construction ENG Labor Union Joint, ICEC Special Grade Standard Upgrading Adjustment ‘Opposition’….” (in Korean).Engineering Daily (ED) (2014). “Construction ENG Labor Union Joint, ICEC Special Grade Standard Upgrading Adjustment ‘Opposition’….” (in Korean).

Eum, I. J. (2015). “Current status and drawback of PE system.” Science Technology, pp. 55-58, 2015.05 (in Korean).Eum, I. J. (2015). “Current status and drawback of PE system.” Science Technology, pp. 55-58, 2015.05 (in Korean).

Korea Association of Construction Engineering and Management (KACEM) (2015). “Statistical present condition of construction technique service sphere.” May 14. 2005 (in Korean).Korea Association of Construction Engineering and Management (KACEM) (2015). “Statistical present condition of construction technique service sphere.” May 14. 2005 (in Korean).

Korea Institute of Construction Technology Education (KICTE) (2015). “Special technical training : Construction Management (CM) Course.” (in Korean).Korea Institute of Construction Technology Education (KICTE) (2015). “Special technical training : Construction Management (CM) Course.” (in Korean).

Korea Land Daily (KLD) (2014). “KPEA, put entry U.S. shoulder to the wheel of Korean PE.” Ha J. S. Reporter, February 25. 2014 (in Korean).Korea Land Daily (KLD) (2014). “KPEA, put entry U.S. shoulder to the wheel of Korean PE.” Ha J. S. Reporter, February 25. 2014 (in Korean).

Korea Professional Engineer Association (KPEA) (2014). “Guide of future measure & respondence progress for construction engineer's grade classification standard revision of MoLIT.” (in Korean).Korea Professional Engineer Association (KPEA) (2014). “Guide of future measure & respondence progress for construction engineer's grade classification standard revision of MoLIT.” (in Korean).

National Council of Examiners for Engineering and Surveying (NCEES) (2015). “About NCEES, Exams, Records, Licensure, Credentials Evaluations, Licensing Boards.” Available at: http://ncees.org/National Council of Examiners for Engineering and Surveying (NCEES) (2015). “About NCEES, Exams, Records, Licensure, Credentials Evaluations, Licensing Boards.” Available at: http://ncees.org/

The Law Journal (TLJ) (2015). “Lee H. S. Professor; Law school & Law college Professor/Lawyer Survey Results.” Lee S. J. Reporter, May 18. 2015. (in Korean).The Law Journal (TLJ) (2015). “Lee H. S. Professor; Law school & Law college Professor/Lawyer Survey Results.” Lee S. J. Reporter, May 18. 2015. (in Korean).