1. G. Hofstede Culture's Consequences: International Differences in Work-Related Values 2nd Beverly Hills, CA Sage Publications
2. E. T. Hall , Beyond Culture New York Doubleday
3. H. Kim ‘Superfast promotion’ of descendants of Chaebol owners, 3.5 years to become executives … what about ordinary employees? Dong-A Ilbo http://news.donga.com/3/01/20150108/68982518/1
4. Y. Noh Only 4.7 became executive out of 1,000 employees with college degree Kookmin Ilbo http://news.kmib.co.kr/article/ view.asp?arcid=0922833145&code=11151100&sid1=eco
5. J. Son SK Group family member accused of brutal assault on employee The Hankyoreh http://english.hani.co.kr/arti/english_edition/e_national/451375.html