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2. Korea Racing Authority, 100 Years of Korean Horse Racing. pp. 51-252, KoreaRacing Authority, (2022).

3. Korea Racing Authority, 60 Years of Korean Horse Racing. pp. 42-694, KoreaRacing Authority, (1984).

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8. M. G. Cho, S. W. Yim, “A study on racetrack circumstance of the Seoul afterKorea-war” The Korean Journal of Physical Education, Vol.53, No.2, pp.11-19, (2014).

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https://www.donga.com/archive/newslibrary/view?ymd=19530805&mode=19530805/0004215374/1.(Aug., 5, 1953).

11. Editorial Office, “Don't use human fertilizer”, Chosun Daily,

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12. Editorial Office, “Gyeongseong Orbit Operation in Seoul”, Kyunghyang Shinmun, https://newslibrary.naver.com/viewer/index.naver?articleId=1954012300329201001&officeId=00032. (Jan., 23, 1954).

13. Editorial Office, “Golf”, Chosun Daily,

https://100image.chosun.com/cs-digitizingimages/1968/05/19680514/Image/news-cs14483-19680514-m-1-08-300-b1-bw-thumb-1100.jpg. (May., 14, 1968).

14. J. M. Lee, Korean Golf Guide, pp. 171-172, Korean Moonhwasa, (1973).

15. Deokma Golf Club, “Installation of special light that can be practiced even at night in Seoul Racecourse”, Chosun Daily,

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16. Deokma Golf Club, “Installation of special lighting that can be practiced even at night in Seoul Racecourse”, Kyunghyang Shinmun,

https://newslibrary.naver.com/viewer/index.naver?articleId=1968061900329201007&officeId=00032. (Jun., 19, 1968).

17. I. G. Kang, “Indoor Golf Courses: A Driving Force for Popularizing Golf inKorea”, G.Economy,

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18. D. C. Yeon, “History of Korean Golf Development 23”, Monthly Golf, (Feb., 28,1986).

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https://sports.donga.com/article/all/20120912/49360004/3. (Sep., 13, 2012).

20. Editorial Office, “Popular Deokma Course”,Chosun Daily, https://100image.chosun.com/cs-digitizing-images/1971/07/19710708/Image/news-cs-15458-19710708-m-1-08-300-b1-bw-thumb-1100.jpg. (July., 8, 1971).

21. Editorial Office, “The history of golf courses in Seoul”, Economist,

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22. Editorial Office, “The growing golf population”, Kyunghyang Shinmun,

https://newslibrary.naver.com/viewer/index.naver?articleId=1971082600329201004&officeId=00032. (Aug., 26, 1971).

23. B. W. Kang, “A look back at 100 years of Korean horse racing”, Sports Chosun,https://m.sports.naver.com/general/article/076/0002107770(May., 13, 2011).

24. Korea Racing Authority, Masa Yearbook1998, Korea Racing Authority pp. 527- 537, (1999).

25. Editorial Office, “1 million customers, famous and unknown, who visit the golfcourse”, The sound of a heel, Korea Racing Authority, pp. 66-67, (Jun, 1989).

26. Korea Racing Authority, Masa Yearbook 1984, Korea Racing Authority, pp.267-268, (1985).

27. Korea Racing Authority, Masa Yearbook 1989, Korea Racing Authority, pp.379-380, (1990).

28. Y. H. Kwon, “Play golf and enjoy horse racing”, The sound of a heel, KoreaRacing Authority, (November 1984).

29. J, N. Jang, “Public golf course booking procession from dawn to students, office workers, and the elderly”, Kyunghyang Shinmun, (July., 20, 1987).

30. A. C. Song, “Golf”, Maeil Business Newspaper,

https://newslibrary.naver.com/viewer/index.naver?publishDate=1968-06-20&officeId=00009&pageNo=1. (Jan., 6, 1987).

31. A. C. Song, “Golf”, Maeil Business Newspaper,

https://newslibrary.naver.com/viewer/index.naver?articleId=1988011100209201003&officeId=00020. (Jan., 11, 1988).

32. Editorial Office, “Ttukseom Golf Course Owner Changed”, Maeil Business Newspaper,

https://newslibrary.naver.com/viewer/index.naver?articleId=1989062600099201003&officeId=00009. (Jun., 26, 1989).

33. Korea Racing Authority, Half a Century of Korea Racing Authority, Korea Racing Authority, pp. 127, (1993).

34. Editorial Office, “Ending the Ttukseom era and moving to Gwacheon after 21 years”, Maeil Business Newspaper,

https://newslibrary.naver.com/viewer/indexnaver?articleId=1989070100099201001&officeId=00009(July., 1, 1989).

35. Korea Racing Authority, Masa Yearbook 1993, Korea Racing Authority, pp.379-380, (1994).

36. H. S. Shin, Editorial Office, “After the golf course closes, how to utilize the space inside the race track”, Horse racing world, pp. 14-17, (April., 1993).

37. C. W. Kim, “Public golf course closure in Gwacheon Racecourse is being pushed forward, and the Korea Racing Authority is criticized for doing it on its own”, Chosun Daily,

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38. C. W. Kim, “Plan to demolish public golf course in Gwacheon Racecourse temporarily on hold”, Chosun Daily, (Nov., 20, 1993).

39. C. W. Kim, “The decision to close the horserace golf course was withdrawn”,Chosun Daily,

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40. Editorial Office, “Gwacheon golf course is finally closed”, Maeil Business Newspaper

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41. Editorial Office, “Golf Course Sports Park Construction Plan within GwacheonRacecourse Cancelled”, Maeil Business Newspaper,

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42. Editorial Office, “Golf course inside the racecourse is open to the public park”,Kyunghyang Shinmun,

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43. H. J. Kim, “The Relationship among Trust of Instructors, Leisure Benefit andResilience for Golf Participants”, Journal of the Korean Applied Science and Technology, Vol.37, No.5, pp. 1344-1355, (2020).http://doi.org/10.12925/jkocs.2020.37.5.1344

44. S. W. Cho, “The Study of Golf Activities of the King Young Chin”, Journal of the Korean Applied Science and Technology, Vol.37, No.4, pp. 986-995, (2020). http://doi.org/10.12925/jkocs.2020.37.4.986