1. Alpine, Mediterranean, and Central Atlantic Mesozoic facies in relation to the early evolution of the Tethys;Bernoulli,1974
2. Le piattaforme carbonatische Periadriatiche una rassegna de problemi nel quadro geodinamico Mesozoico dell'area Mediterranea;D'Argenio;Mem. Soc. Geol. Ital. XIII,1976
3. Adria, the African promontory;Channell,1979
4. The Gubbio section: lithostratigraphy and sedimentology;Arthur;Bull. Geol. Soc. Am.,1977
5. Upper Cretaceous-Paleocene magnetic stratigraphy at Gubbio Italy, V. Type section for the late Cretaceous-Paleocene geomagnetic reversal time scale;Alvarez;Geol. Soc. Am. Bull.,1977