Steidel, Milena, and Patricia Minini Wechinewsky Guerber. “Draft Bill 6,299 2002 ‘Poison Package Law’ and the Offense to the Principle of Prohibition of Environmental Retrocess”. Academia de Direito 6 (May 28, 2024): 195–216. Accessed November 11, 2026. https://www.periodicos.unc.br/index.php/acaddir/article/view/4366.