Citation: Poduska, K.M.; Cario, L.; DiSalvo, F.J.; Min, K.; Halasyamani, P.S. (2002). Structural studies of a cubic, high-temperature (alpha) polymorph of Pb2 Ge S4 and the isostructural Pb2-x Snx Ge S4-y Sey solid solution. Journal of Alloys Compd., 335, pp. 105-110.