WITZLING, L.; WANDER, M.; PHILLIPS, E. Testing and Educating on Urban Soil Lead: A Case of Chicago Community Gardens. Journal of Agriculture, Food Systems, and Community Development, Ithaca, NY, USA, v. 1, n. 2, p. 167–185, 2011. DOI: 10.5304/jafscd.2010.012.015. Disponível em: https://foodsystemsjournal.org/index.php/fsj/article/view/35. Acesso em: 28 mar. 2024.