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		An Empirical Analysis on ISO 9001:2015 Transition Audits Journal of Korean Society of Industrial and Systems Engineering :: Vol.41 No.4 pp.70-80 DOI:https://doi.org/10.11627/jkise.2018.41.4.070 Open abstract    
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		A Fundamental Concept of Risk-Based Thinking and Risk Management for ISO 9001:2015 Certification Journal of Korean Society of Industrial and Systems Engineering :: Vol.40 No.3 pp.38-48 DOI:https://doi.org/10.11627/jkise.2017.40.3.038 Open abstract    
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		Counterplan of Manufacturers in Accordance with ISO 9001:2015 Revision Conversion Journal of Korean Society of Industrial and Systems Engineering :: Vol.39 No.3 pp.71-82 DOI:https://doi.org/10.11627/jkise.2016.39.3.071 Open abstract    







