Citation: O'Neill H St C; Annersten, H.; Virgo, D. (1992). The temperature dependence of the cation distribution in magnesioferrite (MgFe2O4) from powder XRD structural refinements and Mossbauer spectroscopy batch 1, anneal T = 900 C using the two step method. American Mineralogist, 77, pp. 725-740.