VAITKEVIČIENĖ, Daiva. Rolandas Petkevičius as Researcher of Lithuanian Ethnopsychiatry. Tautosakos darbai, [S. l.], v. 54, p. 203–206, 2017. DOI: 10.51554/TD.2017.28532. Disponível em: https://test.zurnalai.vu.lt/td/article/view/28532. Acesso em: 27 oct. 2025.