Bae, Y. S. (1993). A study social support and ego integrity in the elderly. Korean Journal of Adult Nursing, 5(1): 18-32.
Erickson, E. H. (1963). Childhood and Society. 2nded, New York: W. W. Norton & Co.
Han, M. S. (2006). Policy materials seeking for Sakhalin returnee and the settlement support program. Seoul: National Assembly of South Korea
Han, K. H., Lee, Y. J., Gu, J. S., Oh, H., Han, J. H., & Kim, K. B. (2015). Psychosocial factors for influencing healthy aging in adults in Korea. Health and Quality of Life Outcomes, 13, 1-10. http://dx.doi.org/10.1186/s12955-015-0225-5
Hur, J., Yi, Y. J., Lee, K. J., & Kim, H. G. (2013). Effects of health characteristics on depression of elderly beneficiaries of the national basic livelihood scheme. Journal of Korean Public Health Nursing, 27(2), 327-337.
Jang, H. K., Soun, J. N., & Cha, B. K. (2004). Factors influencing the ego integrity of elders living alone. Journal of Korean Academy of Psychiatric and Mental Health Nursing, 13(1), 64-71.
Jeung, C. S. (2005). The factors associated with status of the aged in the family in seoul using the Korean health status measure. Unpublished master's thesis, The Catholic University of Korea, Seoul.
Kim, H. K. (2007). A comparative study on related variables of ego-integrity in elderly by age groups purpose. Korean Journal of Adult Nursing, 19(5), 12-26.
Kim, H. K., Lee, H. J., Ju, Y. J., & Park, S. M. (2009). Factors influencing the ego integrity of elders living alone. Journal of Korean Gerontological Nursing, 11(2), 204-215.
Kim, I. S. (2011). Sakhalin Koreans' re-immigration and settlement: Focusing on the legal, frameworks of Korean government. Studies of Korean Abroad, 24, 279-301.
Kim, J. S. (1989). A study of social activities and ego integrity of the aged. Unpublished doctoral dissertation, Ewha Womans University, Seoul.
Kim, K. S., & Lim, E. H. (2012). A study on the effect of group horticultural therapy on ego integrity of the elderly at the facility for the permanent returning from Sakhalin. Mental Health & Social Work, 40(1), 394-422.
Kim, S. Y., & Kim, M. Y. (2003). The relationship among pain, depression and ego integrity in day care center elderly peoples with chronic pain. Journal of Korean Gerontological Nursing, 5(1), 50-60.
Kim, Y. M., & Han, H. W. (2011). The influence of leisure dance participation on health status, social role activity and self integrity of the elderly. Official Journal of Korean Society of Dance Science, 24, 1-16.
Ko, Y. J. & Park, E. (2013). Factors related to blood pressure control in hypertensive patients in Jeju province. Journal of Korean Public Health Nursing, 27(2), 267-279.
Korean Red Cross (2013). Sakhalin Koreans returning data. Seoul: Korean Red Cross.
Lee, H. S. (2004). A study on factors causing health conditions and the burden of medical expenses to the elderly. Journal of Korean Gerontological Nursing, 24(2), 163-179.
Lee, M. A. (2012). A comparative Study Between Permanent Elderly Returnees from Sakhalin and Domestic Elderly People. Unpublished master's thesis, Dankook University, Seoul.
Lee, S. H. (2004). Returners from Sakhalin, Seoul: Seoul National University Press.
Lee, S. M. (2002). A study on health status by social class and the influence of social support among Korean elderly. Journal of Korean Gerontological Nursing, 22(3), 135-157.
Ministry of Health and Welfare (2012). National survey results on the elderly life conditions and welfare needs. Gwacheon: Ministry of Health and Welfare.
Na, H. W. (2009). Study on the status of settlement the permanent returning from Sakhalin. Overseas Korean and Multiculture, 12, 109-137.
Ro, S. O. (1996). A study on the physical, mental and social factors influencing the health status of aged women in Korea. Retrieved June 19, 2013, from http://kjwhn.org/DOIx.php?id=10.4069/jkawhn.19188.8.131.52
Shin, H. C., Kim, C. H., Cho, B. L., Won, J. W., Song, S. W., Park, Y. K., Yun, Y. H., & Chung, S. P. (2002). The development of a Korean health status measure for the elderly. Korean Journal of Family Medicine, 23(4), 440-457.