1. M. Bellati and S. Lussana,Z. Phys. Chem. (Leipzig), 5, 282 (1890) in German; cited by [Hansen]. (Equi Diagram; Experimental)
2. F. Roessler,Z. Anorg. Allg. Chem., 9, 39–41 (1895) in German; cited by [Hansen]. (Equi Diagram; Experimental)
3. H. Pelabon, “On Sulfide, Selenide and Telluride of Silver,”C.R.Acad. Sci. (Paris), 143, 294–296 (1906) in French. (Equi Diagram; Experimental)
4. K. Friedrich and A. Leroux, “The Fusion Diagram of Binary Systems Cu-Cu2Se, Ag-Ag2Se and Pb-PbSe,”Metallurgie, 5, 355–358 (1908) in German. (Equi Diagram; Experimental; #)
5. H. Pelabon, “Fusibility of (Binary) Mixtures of Sulphur, Selenium and Tellurium with Certain Metals,”Ann. Chim. Phys. (Paris), 17, 526–566 (1909) in French. (Equi Diagram; Experimental)