Wontcheu, J., Bensch, W., Mankovsky, S., Polesya, S., Ebert, H., Kremer, R. K., et al. (2008). Anion substitution effects on structure and magnetism of the chromium chalcogenide Cr5Te8 Part III: Structures and magnetism of the high-temperature modification Cr1+xQ2 and the low-temperature modification Cr5+xQ8 (Q = Te, Se; Te:Se = 5:3). Journal of Solid State Chemistry, 181, 1492-1505.