Campbell, S. L. (1982). NONTRIVIAL ISOMETRIES ON s_p(α). International Journal of Mathematics and Mathematical Sciences, 1982(), 257-261. https://doi.org/10.1155/S0161171282000222
McKellar, B. H. J. (1994). CP Violation at Low and High Energies. Chinese Journal of Physics, 32(6S), 933-945. https://www.airitilibrary.com/Article/Detail?DocID=05779073-199412-201212180003-201212180003-933-945
Hsu, C. C., Yang, Y. C., & Lee, T. J. (1966). On the Detection of C^(12) (p, p) C^(12) Polarization. Chinese Journal of Physics, 4(2), 49-54. https://www.airitilibrary.com/Article/Detail?DocID=05779073-196610-201306170006-201306170006-49-54