Weitzer, F., Hiebl, K., Rogl, P., & Grin, Y. N. (1990). Magnetism and structural chemistry in REFe12-xGax (RE = Y, Ce, Pr, Nd, Sm, Gd, Tb, Dy, Ho, Er, Tm, Yb, Lu and MM = mischmetal) and (Zr, Pr)(Fe1-xCox)12-yGay. Journal of Applied Physics, 68(7), 3512-3517. doi:10.1063/1.346336.