“Олег Анатольевич Коростелев (11.01.1959—20.03.2020) [In Memoriam: Oleg Anatol’evich Korostelev (January 11, 1959 – March 20, 2020)]”. Slavica Revalensia 7 (July 3, 2020): 289–295. Accessed July 21, 2025. https://publications.tlulib.ee/index.php/slavica/article/view/325.