Tsourgiannis, Lambros, Foteini Perdiki, Vasilios Zoumpoulidis, and Vasilios Ferelis. 2023. “Social Marketing and COVID-19 in Greece: What ``Millennials’’ Think!”. KnE Social Sciences 8 (1), 449–464. https://doi.org/10.18502/kss.v8i1.12667.