1. A. Banerjee and B. Chakraborty, Further investigations on a question of Zhang and Lü. Ann. Univ. Paedagog. Crac. Stud. Math. 14 (2015), 105–119.
2. S. S. Bhoosnurmath and A. J. Patil, On the growth and value distribution of meromorphic functions and their differential polynomials. J. Indian Math. Soc. (N.S.) 74 (2007), no. 3-4, 167–184 (2008).
3. R. Brück, On entire functions which share one value CM with their first derivative. Results Math. 30 (1996), no. 1-2, 21–24.
4. A. A. Goldberg and I. V. Ostrovskii, Value distribution of meromorphic functions. Translated from the 1970 Russian original by Mikhail Ostrovskii. With an appendix by Alexandre Eremenko and James K. Langley. Translations of Mathematical Monographs, 236. American Mathematical Society, Providence, RI, 2008.
5. W. K. Hayman, Meromorphic functions. Oxford Mathematical Monographs Clarendon Press, Oxford 1964