1. Phase relations in the system Ag-Sb-S at 400°C;Barstad;Chem. Scand. Acta.,1959
2. The Fe-Sb-S system;Barton;Econ. Geol.,1971
3. Recent advances in sulfide mineralogy;Berry;Amer. Mineral.,1965
4. X-ray data for ore minerals;Berry;The Peacock Atlas. Geol. Soc. Amer. Mem.,1962
5. Standard enthalpies of formation of sulfides and sulfosalts in the Ag-Bi-S system by high temperature, direct synthesis calorimetry;Bryndzia;Econ. Geol.,1987