A simple measure with complex determinants: investigation of the correlates of self-rated health in older men and women from three continents. Bmc Public Health. 2012;12. doi:10.1186/1471-2458-12-649.
Determinants of retirement timing expectations in the United States and australia: a cross-national comparison of the effects of health and retirement benefit policies on retirement timing decisions. J Aging Soc Policy. 2012;24(3):291-308. doi:10.1080/08959420.2012.676324..
Positive and Negative Social Exchanges and Cognitive Aging in Young-Old Adults: Differential Associations Across Family, Friend, and Spouse Domains. Psychology and Aging. 2014;29(1):28-43..