V.S. Gruzdev, V.Y. Volgin, E. M. Spiridonow, T.L. Evstigneeva, Y.K. Kabalov, V.I. Sorokin, E.G. Osadchyi, T. N. Chwiljowa, N.M. Chernizova: Velikite Cu2HgSnS4 (mercurian member of the stannite group)—a new mineral. In: Zapiski Vseross. Mineral. Obshch. 1997, 126, S. 71–75 (Abstract in American Mineralogist, S. 1118; PDF; 71 kB).
L. N. Kaplunnik, E. A. Pobedimskaya, N. W. Below: The crystal structure of velikite, Cu3,75Hg1,75Sn2S8. In: Kristallografya. 1977, 22, S. 175–177 (Abstract in American Mineralogist, S. 1260; PDF; 480 kB).