S. Cohen, T. A. Wills: Stress, social support, and the buffering hypothesis. In: Psychological Bulletin, 1985, 98(2), S. 310–357; doi:10.1037/0033-2909.98.2.310.
R. Schwarzer, U. Schulz: Soziale Unterstützung bei der Krankheitsbewältigung: Die Berliner Social Support Skalen (BSSS). In: Diagnostica, 2003, 49(2), S. 73–82; doi:10.1026/0012-1924.49.2.73.
B. N. Uchino: Understanding the links between social support and physical health: a life-span perspective with emphasis on the separability of perceived and received support. In: Perspectives on Psychological Science, 2009, 4 (3), S. 236–255; doi:10.1111/j.1745-6924.2009.01122.x.
B. de Vries, R. Utz, M. Caserta, D. Lund: Friend and family contact and support in early widowhood. In: The Journals Of Gerontology: Series B: Psychological Sciences And Social Sciences, 2014, 69B(1), S. 75–84; doi:10.1093/geronb/gbt078.
R. G. Adams, R. Blieszner: An integrative conceptual framework for friendship research. In: Journal of Social and Personal Relationships, 1994, 11, S. 163–184; doi:10.1177/0265407594112001.
R. G. Adams, R. Blieszner, B. de Vries: Definitions of friendship in the third age: Age, gender, and study location effects. In: Journal of Aging Studies, 2000, 14, S. 117–133; doi:10.1016/S0890-4065(00)80019-5.
J. C. Barker: Neighbors, friends, and other nonkin caregivers of community-living dependent elders. In: The Journals of Gerontology, Series B: Psychological Sciences and Social Sciences, 2002, 57(3), S. 158–167; doi:10.1093/geronb/57.3.S158.
B. de Vries, C. L. Johnson: The death of a friend in later life. In: Richard A. Settersten Jr., Timothy J Owens (Hrsg.): Advances in Life Course Research: New Frontiers in Socialization, 2002, 7, S. 299–324; Elsevier, Amsterdam [u. a.]; doi:10.1016/S1040-2608(02)80038-7.
J. Hawdon, J. Ryan: Well-being after the Virginia Tech mass murder: The relative effectiveness of face-to-face and virtual interactions in providing support to survivors. In: Traumatology, 2012, 18(4), S. 3–12; doi:10.1177/1534765612441096.
M. Frost: The Grief Grapevine: Facebook Memorial Pages and Adolescent Bereavement. In: Australian Journal of Guidance and Counselling, 2014, 24(2), S. 256–265; doi:10.1017/jgc.2013.30.
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