Wagner, Gert G. Max Planck Institute for Human Development, Max Planck Society;
Wagner, J., Lang, F. R., Neyer, F. J., & Wagner, G. G. (2014). Self-esteem across adulthood: The role of resources. European Journal of Ageing, 11(2), 109-119. doi:10.1007/s10433-013-0299-z.