1. Some remarks on conformal representation;Gronwall;Ann Math,1914
2. Close to convex schlicht functions;Kaplan;Michig Math J,1952
3. Univalent Functions;Pommerenke,1975
4. Differential subordinations and univalent functions;Miller;Michigan Math J,1981
5. The order of starlikeness of certain integral operators;Mocanu;Mathematica (Cluj),1986