1. Ayalon, L. (2013). Feelings towards older vs. younger adults: Results from the European Social Survey. Educational Gerontology, 39, 888–901.
https://doi.org/10.1080/03601277.2013.767620
2. Berger, E. D. (2009). Managing age discrimination: An examination of the techniques used when seeking employment. The Gerontologist, 49(3), 317–332.
https://doi.org/10.1093/geront/gnp031
3. Blöndal, S., & Scarpetta, S. (1997). Early retirement in OECD countries: The role of social security systems. OECD economic studies, No. 29, 1997/ II.
http://www.oecd.org/eco/growth/18378516.pdf
. Accessed 19 July 2017.
4. Calasanti, T. M. (1996). Incorporating diversity: Meaning, levels of research, and implications for theory. The Gerontologist, 36(2), 147–156.
5. Conen, W., van Dalen, H., Henkens, K., & Schippers, J. (2011a). Activating senior potential in ageing Europe: An employers’ perspective (ASPA). Deliverable 12: Integrative international report on organisational surveys. The Hague: Netherlands Interdisciplinary Demographic Institute.
http://www.aspa-eu.com/aspa_deliverables.htm
. Accessed 13 May 2016.