1. Genesis of the Red Mediterranean Soils and morphogenesis of the Albernoa area-Portugal;Abreu,1998
2. Geological framework of the Siena Basin;Aldinucci,2004
3. Evoluzione paleogeografica e tettonica nei bacini tosco-umbro-laziali nel Pliocene e nel Pleistocene inferiore;Ambrosetti;Mem. Soc. Geol. Ital.,1978
4. Estimating relative ages from iron-oxides/total iron ratios of soils in the Western Po Valley, Italy;Arduino;Geoderma,1984
5. Plinthite development in upland agriculture soils in Ghana;Asiamah,2002