de la Varga Pastor, A. (2021) “Extended Producer Responsibility as an instrument to achieve an effective circular economy. Approach to EU legislation and the Spanish law on waste and contaminated soils”, Revista de Direito Econômico e Socioambiental. Curitiba, 12(1), pp. 3–59. doi: 10.7213/rev.dir.econ.soc.v12i1.28613.