1. X. Sun, D. R. J. Kolling, H. Mazagri, B. Karawan, and C. Pierron, Inorg. Chim. Acta 435, 117 (2015).
2. E. Rabinowitch and R. Linn Belford, Spectroscopy and Photochemistry of Uranyl Compounds (Macmillan, New York, 1964).
3. C. L. Garg and K. V. Narasimham, Spectrochim. Acta A 27, 863 (1971).
4. X. Sun, C. Samples, K. Daia, M. Meyers, and M. Bumgarner, J. Chem. Res. 2009, 351.
5. D. S. Umreiko, E. V. Vileishikova, and A. I. Komyak, Vestn. Belgor. Univ., Ser. Fiz., No. 2, 1 (2014).