1. Aleman, A., Richter, S., Ross, W.T.: Pseudocontinuations and the backward shift. Indiana Univ. J. 47, 223–276 (1998)
2. Arcozzi, N., Rochberg, R., Sawyer, E., Wick, B.: The Dirichlet space: a survey. N. Y. J. Math. 17A, 45–86 (2011)
3. Aronszajn, N.: Theory of reproducing kernels. Trans. Amer. Math. Soc. 68, 337–404 (1950)
4. Axler, S.: Bergman spaces and their operators. In: Surveys of Some Recent Results in Operator Theory, vol. I, pp. 1–50. Longman Science and Technology, Harlow (1988)
5. Beatrous, F., Burbea, J.: Holomorphic Sobolev spaces on the ball. Dissertationes Math. (Rozprawy Mat.) 276, 60 (1989)