Stoyanova, Stanislava Yordanova, Vaitsa Giannouli, and Teodor Krasimirov Gergov. 2017. “Sentimentality and Nostalgia in Elderly People in Bulgaria and Greece – Cross-Validity of the Questionnaire SNEP and Cross-Cultural Comparison”. Europe’s Journal of Psychology 13 (1), 109-28. https://doi.org/10.5964/ejop.v13i1.1202.