LESLIE, D.; BLACKABY, D.; MURPHY, P.; O’LEARY, N. The Employment and Earnings of Britain’s Senior Citizens. Economic Issues, [S. l.], v. 14, n. 2, p. 1–25, 2009. Disponível em: https://economicissues.org.uk/index.php/EI_OJS/article/view/154. Acesso em: 4 sep. 2026.