Никипелова, Н. А. “Chekhov and Shakespeare: Motif of the Theater in the Dramatic Plot of "The Tempest" And "The Seagull"”. The Journal of V. N. Karazin Kharkiv National University. Series “Philology”, no. 75, Apr. 2017, pp. 174-9, https://periodicals.karazin.ua/philology/article/view/8291.