DILTS, Robert L. Secondary Recovery & Pressure Maintenace Operations in Kansas 1970. Bulletin (Kansas Geological Survey), [S. l.], p. 1–82, 1971. DOI: 10.17161/kgsbulletin.no.23606. Disponível em: https://journals.ku.edu/kgsbulletin/article/view/23606. Acesso em: 6 apr. 2025.