Smith, Brant, Dennis Keane, e Michael C. Marley. “Design and Operation of a Large Air Sparge / Soil Vapor Extraction System in Shallow Soils at a Landfill Superfund Site”. Águas Subterrâneas (janeiro 21, 2011). Acessado fevereiro 5, 2023. https://aguassubterraneas.abas.org/asubterraneas/article/view/28128.