International Psychogeriatrics (Vol. 24, No. 12, December 2012).
journals.cambridge.org/action/displayIssue?decade=2010&jid=IPG&volumeId=24&issueId=12&iid=8721908
Journal of Pension Economics and Finance (Vol. 11, No. 4, October 2012).
journals.cambridge.org/action/displayIssue?decade=2010&jid=PEF&volumeId=11&issueId=04&iid=8724511