@book { AnEndlessWarTheRussianChechenConflictinPerspective,
    title = "An Endless War: The Russian-Chechen Conflict in Perspective",
    author = "Emil {Souleimanov}",
    year = "2021",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1103049"
}