1. Abrahamse M.B.: The Pick interpolation theorem for finite connected domains. Mich. Math. J. 26, 195–203 (1979)
2. Agler, J.: Interpolation. Unpublished manuscript (1988)
3. Agler J.: Rational dilation on an annulus. Ann. Math. 121(1), 106–148 (1985)
4. Agler, J.: On the representation of certain holomorphic functions defined on a polydisk. In: Branges, L., Gohberg, I., Rovnyak, J. Topics in Operator Theory: Ernst D. Hellinger Memorial Volume OT 48, Birkhäuser-Verlag, Basel (1990)
5. Agler, J., Harland, J., Raphael, B.J.: Classical function theory, operator dilation theory, and machine computation on multiply-connected domains. Memoirs of the American Mathematical Society, Number 92, January 2008