- Vladimir N. Dubinin, Complex Analysis and Dynamical Systems, 2018, 81

- V. N. Dubinin, D. Karp, “Capacities of certain plane condensers and sets under simple geometric transformations”, Complex Variables and Elliptic Equations, 53, no. 6, 2008, 607

- Albert Baernstein, 1, Geometric Function Theory, 2002, 229
