KhirAldin, Walid. „RETIREMENT TRAINING AS A POSITIVE EDUCATIONAL INTERVENTION: MITIGATING AGEISM AND ENHANCING EUDAIMONIC WELL-BEING THROUGH MULTIDIMENSIONAL LEARNING“. E-Journal VFU, no. 26 (Юли 7, 2026): 132–143. отворен на Юли 8, 2026. https://ejournal.vfu.bg/index.php/vfu/article/view/337.