Canadian Journal on Aging/Revue canadienne du vieillissement (Vol. 31, No. 1, March 2012).
journals.cambridge.org/action/displayIssue?decade=2010&jid=CJG&volumeId=31&issueId=01&iid=8499965
Journal of Aging and Physical Activity (Vol. 20, No. 2, April 2012).