BARIS, O.; AYALA, L.; WATSON ROBERT, W. Numerical Modeling of Foam Drilling Hydraulics. The Journal of Engineering Research [TJER], [S. l.], v. 4, n. 1, p. 103–119, 2007. DOI: 10.24200/tjer.vol4iss1pp103-119. Disponível em: https://journals.squ.edu.om/index.php/tjer/article/view/33. Acesso em: 27 sep. 2021.