- Filippo Bracci, Manuel D. Contreras, Santiago Díaz-Madrigal, Alexander Vasil’ev, Harmonic and Complex Analysis and its Applications, 2014, 39
- Irina Markina, Alexander Vasil’ev, “Evolution of Smooth Shapes and Integrable Systems”, Comput. Methods Funct. Theory, 16, № 2, 2016, 203