Romo Parra, C., García-Martín, M. Á., Vera Balanza, M. T. y Delgado Peña, J. J. (2021): «Promoting mental fitness in the context of active ageing policies: Comparative analysis of action programme objectives in eight countries», Cuadernos de Trabajo Social, 35(1), pp. 5–17. doi: https://doi.org/10.5209/cuts.73643.