RUBIANO, J.L. “Determination of Palaeocurrent Directions in the Province Field, Middle Magdalena Valley”. CT&F - Ciencia, Tecnología y Futuro 1, no. 4 (December 31, 1998): 33–48. Accessed May 3, 2024. https://ctyf.journal.ecopetrol.com.co/index.php/ctyf/article/view/577.