- E. L. Shishkina, Operator Theory and Differential Equations, 2021, 229

- Igor Polovinkin, Elina Shishkina, Sergei Sitnik, “Space of images of the mixed Riesz hyperbolic B-potential and analytic continuation”, Journal of Inverse and Ill-posed Problems, 27, no. 2, 2019, 171

- Elina Shishkina, Sergei Sitnik, Transmutations, Singular and Fractional Differential Equations with Applications to Mathematical Physics, 2020, 433

- E. L. Shishkina, Transmutation Operators and Applications, 2020, 237

- Transmutations, Singular and Fractional Differential Equations with Applications to Mathematical Physics, 2020, 527
