Mayer, Karl Ulrich Center for Sociology and the Study of the Life Course, Max Planck Institute for Human Development, Max Planck Society;
Mayer, K. U., Wagner, G. G., & Featherman, D. L. (1989). Methodological problems in cross-national research on retirement. In D. I. Kertzer, & K. W. Schaie (Eds.), Age structuring in comparative perspective (pp. 263-267). Hillsdale, NJ: Erlbaum.