(1)
Hoedemaeker, P. J.; Company, M.; Aguirre Urreta, M. B.; Avram, E.; Bogdanova, T. N.; Bujtor, L.; Bulot, L.; Cecca, F.; Delanoy, G.; Ettachfini, M. Ammonite Zonation for the Lower Cretaceous of the Mediterranean Rgion; Basis for the Stratigraphic Correlations Within IGCP-Project 262. Spanish J. Palaeontol. 2022, 8, 117-120.