1. Conformal Invariants: Topics in Geometrical Function Theory;Ahlfors,1973
2. Sur les zéros des functions entières;Borel;Acta Math.,1897
3. Picard's theorem and Brownian motion;Davis;Trans. Amer. Math. Soc.,1975
4. Topics in the Theory of Functions of One Complex Variable;Fuchs,1967
5. Meromorphic Functions;Hayman,1964