1. W. Bergweiler, Erratum to “An example concerning factorization of rational functions”, http://analysis.math.uni-kiel.de/bergweiler/schrift.html.
2. An example concerning factorization of rational functions;Bergweiler, Walter;Exposition. Math.,1993
3. Some functional equations connected with the iteration of rational functions;Erëmenko, A. È.;Algebra i Analiz,1989
4. Conformal and harmonic measures on laminations associated with rational maps;Kaimanovich, Vadim A.;Mem. Amer. Math. Soc.,2005
5. Dynamics of rational transformations: topological picture;Lyubich, M. Yu.;Uspekhi Mat. Nauk,1986