Krstić-Joksimović, K., and L. Mihić. “Developmental Processes and Mental Health in Old Age: Contribution to Erikson’s Psychosocial Theory of Personality Development”. Primenjena Psihologija, vol. 6, no. 4, Dec. 2013, pp. 423-41, doi:10.19090/pp.2013.4.423-441.