Buchkapitel
Settersten, R. A. J., &
Mayer, K. U. (1997). The measurement of age, age structuring, and the life course. In
J. Hagan &
K. S. Cook (Eds.),
Annual Review of Sociology (Vol. 23, pp. 233–261). Annual Reviews. https://doi.org/10.1146/annurev.soc.23.1.233