SPECIFICATION OF CRITERIA OF DIAGNOSTICS OF KIMBERLITES OF YAKUTIA: PETROCHEMISTRY AND MINERALOGY СтатьяGolubeva Yu.Yu., Tsepin A.I.Doklady Akademii Nauk. Том 397. 2004. С. 385-390
(KHAMRABAEVITE (TI,V,FE)C - A NEW MINERAL. СтатьяNovgorodova M.I., Yusupov R.G., Dmitrieva M.T., Tsepin A.I., Sivtsov A.V., Gorshkov A.I.Zapiski Vsesoyuznogo Mineralogicheskogo Obshchestva. Том 113. 1984. С. 697-703