El Amri, Zaineb, and Dalila Zaghbib-turki. “Biostratigraphic Characterisation of the Coniacian/Santonian Transition in the Ellès and El Kef Sections (northern Tunisia)”. Journal of Iberian Geology 31, no. 1 (December 30, 2004): 99–111. Accessed November 25, 2024. https://revistas.ucm.es/index.php/JIGE/article/view/JIGE0505120099A.