Bhoosnurmath, S. S., V. L. Pujari, and A. J. Patil. “Uniqueness of Meromorphic Functions Concerning Differential Polynomials”. Tamkang Journal of Mathematics, vol. 43, no. 1, Mar. 2012, pp. 51-68, doi:10.5556/j.tkjm.43.2012.706.