Technical Periodicals
- Mesozoic-cenozoic stratigraphy in the Umbria-Marche area
-
Geological field trips in the Umbria-Marche Apennines (Italy)Technical Periodicals Vol. 39 / 1989
- Stratigraphic and micropalaeontological researches on the scaglia of the Central Apennines
-
(Upper Cretaceous - Tertiary)Technical Periodicals Vol. 29 (1951) / 1986