Samir Dashputre, Padmavati, and Kavita Sakure. “On Approximation of Fixed Point in Busemann Space via Generalized Picard Normal \(s\)-Iteration Process”. Malaya Journal of Matematik, vol. 8, no. 03, July 2020, pp. 1055-62, doi:10.26637/MJM0803/0056.