1. Studies in “standard samples” for use in the general analysis of silicate rocks and minerals;Abbey;Geostandards Newsletter,1980
2. Les huileries de Volubilis;Akerraz;Bulletin d'Archéologie Marocaine,1981
3. The Ghirian Tertiary volcanic province of Tripolitania, Libya;Almond;Geological Journal,1974
4. Geology and History of Sicily;Alvarez,1970
5. L'Industrie du Basalte dans l'Antiquité a Agde;Aris,1963