International Psychogeriatrics (Vol. 25, No. 9, September 2013).
journals.cambridge.org/action/displayIssue?decade=2010&jid=IPG&volumeId=25&issueId=09&iid=8960179
Journal of Gerontological Social Work (Vol. 56, No. 6, 2013).
www.tandfonline.com/toc/wger20/56/6
Research on Aging (Vol. 35, No. 5, September 2013).
