MODEBADZE, Irine; TSITSISHVILI, Tamar. From the History of the Systematic Study of Georgian Literature: Petre Umikashvili. Literary Researches, [S. l.], v. 40, p. 129–144, 2020. Disponível em: https://literaryresearches.litinstituti.ge/index.php/literaryresearches/article/view/3897. Acesso em: 13 sep. 2025.