OVIN, Rasto. Interview mit Dr. med. Hans Groth Verwaltungsratspräsident des World Demographic & Ageing Forum (WDA Forum), St. Gallen/Schweiz. Mednarodno inovativno poslovanje = Journal of Innovative Business and Management, Ljubljana, SI, v. 14, n. 1, p. 1–4, 2022. DOI: 10.32015/JIBM.2022.14.1.6. Disponível em: http://journal.doba.si/OJS/index.php/jimb/article/view/300. Acesso em: 22 jun. 2025.