Andreas, S., Schulz, H., Volkert, J., Lüdemann, J., Dehoust, M., Sehner, S., Suling, A., Wegscheider, K., Ausín, B., Canuto, A., Crawford, M. J., Da Ronch, C., Grassi, L., Hershkovitz, Y., Muñoz, M., Quirk, A., Rotenstein, O., Belén Santos-Olmo, A., Shalev, A., Weber, K., Wittchen, H., & Härter, M. (2022). incidence and risk factors of mental disorders in the elderly: The European MentDis_ICF65+ study. Australian and New Zealand journal of psychiatry, 56, 551–559. http://access.bl.uk/ark:/81055/vdc_100147627647.0x000018