Abuharbah, Almagtof Ahmed, et al. “BIOSTRATIGRAPHY OF CRETACEOUS- TERTIARY BOUNDARY IN SOUTHWESTERN OF TRIPOLI SABRATH BASIN OFFSHORE LIBYA (CONCESSION NC41): Issue 3-Journal of Applied Science September (2019)”. Journal of Applied Science, Oct. 2026, https://jas.sabu.edu.ly/index.php/JS/article/view/195.