Hirsh, J., C. Bahri, J. Draa, er., O. Castaños, ., and P. Hess. “Reduced Matrix Elements for the Leading Spin Zero States in the SU(3) Scheme”. Revista Mexicana De Física, vol. 41, no. 2, Jan. 1994, pp. 181-02, https://rmf.smf.mx/ojs/index.php/rmf/article/view/2485.