BURCHARD-DZIUBIŃSKA, M.; JAKUBIEC, T. Green Public Procurements (GPP) as an Instrument of Implementation of Sustainable Development. Analysis of the Experience of the Łódź Region Local Government. Comparative Economic Research. Central and Eastern Europe, [S. l.], v. 15, n. 3, p. 23–36, 2012. DOI: 10.2478/v10103-012-0015-9. Disponível em: https://www.czasopisma.uni.lodz.pl/CER/article/view/6814. Acesso em: 17 may. 2024.