1. On the dynamics of polynomial-like mappings;Douady;Ann. Sci. École Norm. Sup.,1985
2. Realizability of branched coverings of surfaces;Edmonds;Trans. Amer. Math. Soc.,1984
3. Branch point structure of covering maps onto nonorientable surfaces;Ezell;Trans. Amer. Math. Soc.,1978
4. On branched covers of the 2-sphere by the 2-sphere;Gersten;Proc. Amer. Math. Soc.,1987
5. Über Riemann'sche Flächen mit gegebenen Verzweigungspunkten;Hurwitz;Math. Ann.,1891