Ortí, F. and Rosell, L. 2007. The Ninyerola Gypsum unit: an example of cyclic, lacustrine sedimentation (Middle Miocene, E Spain). Journal of Iberian Geology 33, 2, 249–260. Retrieved November 5, 2024 from https://revistas.ucm.es/index.php/JIGE/article/view/JIGE0707210249A