Ilinca Gheorghe; Vizitiu A.; Topa D.; Vlad S.: A new occurrence of manganilvaite CaFe2Fe3+(Mn2+,Fe2+)[S12O7]O(OH) at Dogneca, Southwestern Banat, Romania : chemical composition, crystal structure amd cation ordering. In: Acta mineralogica-petrographica, (5). p. 47. (2006)