(KHAMRABAEVITE (TI,V,FE)C - A NEW MINERAL. Article Novgorodova M.I., Yusupov R.G., Dmitrieva M.T., Tsepin A.I., Sivtsov A.V., Gorshkov A.I. Zapiski Vsesoyuznogo Mineralogicheskogo Obshchestva. Vol. 113. 1984. P. 697-703