Citation: Piffard, Y.; Verbaere, A.; Kinoshita, M. (1987). beta- Zr2 (P O4)2 (S O4): A zirconium phosphato-sulfate with a Sc2 (W O4)3 structure. A comparison between garnet, Nasicon and Sc2 (W O4)3 structure types. Journal of Solid State Chemistry, 71, pp. 121-130.