2014
Annamaria Lusardi, Sarah Harper, Kate Hamblin
International Handbook on Ageing and Public Policy, Edward Elgar Publishing, 2014
2013
Richard Suzman, Sarah Harper
Journal of Population Ageing, 6, 2013
2004
Mary Hughes, Linda Waite, Sarah Harper
Families in Ageing Societies: A multi-disciplinary approach, Oxford University Press, 2004