Stephens, J. S.; Cruickshank, D. W. J. (1970). "The crystal structure of (CrO3)∞". Acta Crystallographica Section B Structural Crystallography and Crystal Chemistry26 (3): 222. doi:10.1107/S0567740870002182.
Zhai, H. J.; Li, S.; Dixon, D. A.; Wang, L. S. (2008). "Probing the Electronic and Structural Properties of Chromium Oxide Clusters (CrO3)n−and (CrO3)n(n= 1–5): Photoelectron Spectroscopy and Density Functional Calculations". Journal of the American Chemical Society130 (15): 5167. doi:10.1021/ja077984d.
