1. World Health Organization. Mental Health Declaration for Europe: Facing the Challenges, Building Solutions . WHO regional Office for Europe, Copenhagen, 2005.
2. Khan M , Hendin H , Takahashi Y , Beautrais A , Thomyangkoon P , Pirkis J . Addressing in Asia the problems of survivors of suicide. In: Hendin H , Phillips MR , Vijayakumar L , Pirkis J , Wang H , Yip P , Wasserman D , Bertolote JM , Fleischmann A , eds. Suicide and Suicide Prevention in Asia . Geneva: WHO Press, 2008. p. 89–96.
3. Shneidman ES . On the Nature of Suicide . San Francisco: Jossey-Bass, 1973.
4. Statistics Korea. Annual Report on the Cause of Death Statistics. http://kostat.go.kr.
5. Complicated Grief and Suicidal Ideation in Adult Survivors of Suicide