Best, Melvyn, Gordon Guy, George Spence, Stan Dosso, e Kevin Telmer. “ELECTRICAL ANISOTROPY AND BEDROCK FRACTURING: IS THERE A RELATIONSHIP BETWEEN THEM?”. Águas Subterrâneas (setembro 11, 2000). Acessado fevereiro 7, 2025. https://aguassubterraneas.emnuvens.com.br/asubterraneas/article/view/23926.