Muñoz García, M. B., Rossi, C., Ford, D. C., Schwarcz, H. P., and Martín Chivelet, J. 2007. Chronology of Termination II and the Last Interglacial Period in North Spain based on stable isotope records of stalagmites from Cueva del Cobre (Palencia). Journal of Iberian Geology 33, 1, 17–30. Retrieved March 11, 2026 from https://revistas.ucm.es/index.php/JIGE/article/view/JIGE0707120017A