@book { PoetsonPoets,
    title = "Poets on Poets",
    subtitle = "The Epistolary and Poetic Communication of Tsvetaeva, Pasternak, and Rilke",
    author = "Olga {Zaslavsky}",
    year = "2017",
    publisher = "Peter Lang Verlag",
    address = "New York, United States of America",
    doi = "10.3726/978-1-4331-3853-9",
    url = "https://www.peterlang.com/document/1054777"
}