Citation: Kritikos, M.; Wikstad, E.; Wallden, K. (2001). Hydrothermal syntheses, characterization and magnetic properties of three isostructural chain borophosphates; N H4 M(III) (B P2 O8 (O H)) with M = V or Fe and N H4 (Fe(III)0.53 V(III)0.47) (B P2 O8 (O H)). Solid State Sciences, 3, pp. 649-658.