GÓRKA, K.; ŁUSZCZYK, M.; THIER, A. The Impact of a Circular Economy on Sustainable Development. Regional Barometer. Analyses & Prognoses, [S. l.], v. 16, n. 4, p. 7–14, 2019. DOI: 10.56583/br.33. Disponível em: https://czaz.akademiazamojska.edu.pl/index.php/br/article/view/33. Acesso em: 11 jan. 2025.