“Field proving of a liquid displacement meter using Bi-directional Pipe Provers in Custody Transfer applications; case study of Libyan Zueitina Oil Port”, IJER, vol. 3, no. 2, pp. 14–22, Oct. 2024, Accessed: Dec. 07, 2025. [Online]. Available: https://elc2.su.edu.ly/index.php/ijer/article/view/2945