Citation: Ulutagay-Kartin, M.; Etheredge, K.M.S.; Schimek, G.L.; Hwu, S.-J. (2002). Synthesis, structure and magnetic properties of two quasi-low-dimensional antiferromagnets, Na Mn As O4 and beta-(Na Cu P O4). Journal of Alloys Compd., 338, pp. 80-86.