Balasubramanian, R., and T. N. Shorey. “On the Equation $a(x^m-1) (x-1)=b(y^n-1) (y-1)$”. MATHEMATICA SCANDINAVICA 46 (June 1, 1980): 177–182. Accessed December 5, 2025. https://www.mscand.dk/article/view/11861.