Citation: Favard, J.-F.; Verbaere, A.; Piffard, Y.; Tournoux, M. (1994). Phase transitions in the compounds ASbOSiO4 (A = Na, K) and ASbOGeO4 (A = K, Rb). 1. Crystal structures of the paraelectric phases. European Journal of Solid State and Inorganic Chemistry, 31, pp. 995-1008.