1. Bourdon, P., Cima, J., Matheson, A.: Compact composition operators on the BMOA. Trans. Am. Math. Soc. 351, 2183–2196 (1999)
2. Cascante, C., Fábrega, J., Ortega, J.M.: The corona theorem in weighted Hardy and Morrey spaces (2010). arXiv:1006.5298v1 [math.CV]
3. Gauthier, P.M., Xiao, J.: BiBloch-type maps: existence and beyond. In honor of professor Erwin Kreyszig on the occasion of his 80th birthday. Complex Var. Theory Appl. 47, 667–678 (2002)
4. Ann. Math. Studies;M. Giaquinta,1983
5. Jarchow, H.: Compactness properties of composition operators. Rend. Circ. Mat. Palermo (2) Suppl., 91–97 (1998) International Workshop on Operator Theory