1. The distribution of platinum, palladium and gold in Greek chromites;Agiorgitis;Chem. Erde,1977
2. Aspects of osmium, ruthenium and iridium contents in some Greek chromites;Agiorgitis;Chem. Geol.,1978
3. Variations of the Os/Ir ratio in terrestrial rocks and minerals;Agiorgitis;Chem. Geol.,1984
4. The fractionation of platinum group elements in Archean komatiites of the Abitibi Greenstone Belt, northern Ontario, Canada;Barnes,1983
5. Petrology and geochemistry of a portion of the Howland (J-M) reef of the Stillwater complex, Montana;Barnes,1983