1. Janowski, J.: Some extreme problems for certain families of analytic functions. Ann. Pol. Math. 28, 297–326 (1973)
2. Polatoglu, Y., Bolcal, M.: Some results on the Janowski’s starlike functions of complex order. Mathematics 2000, 1–11 (2007)
3. Suffridge, T.J.: Starlikeness, Convexity and Other Geometric Properties of Holomorphic Maps in Higher Dimensions, vol. 599. Springer, New York (1976). Lecture Notes in Math
4. Bălăeti, C.M., Nechita, V.O.: Loewner chains and almost starlike mappings of complex order $$\lambda $$. Carpathian J. Math. 26, 146–157 (2010)
5. Feng, S.X., Liu, T.S., Ren, G.B.: The growth and covering theorems for several mappings on the unit ball in complex Banach space. Chin. Ann. Math. 28, 215–230 (2007)