1. A history of ageism since 1969;Achenbaum WA;Generations: Journal of the American Society on Aging,2015
2. Aristotle(n.d.)The Rhetoric written 350 BCE Book II Chapter 13 translated by WR Roberts. The Internet Classics Archive.http://classics.mit.edu/Aristotle/rhetoric.html
3. Taking a closer look at ageism: self- and other-directed ageist attitudes and discrimination
4. Discrimination and Age
5. The relationship between attitudes to aging and physical and mental health in older adults