@book { TurningPointsandBreaklines,
    title = "Turning Points and Breaklines",
    author = "Botond {Juhász} and Szabolcs {Hornyák} and Krisztin {Korsósné Delacasse} and Zsuzsanna {Peres}",
    year = "2021",
    publisher = "Meidenbauer",
    address = ", Germany",
    url = "https://www.peterlang.com/document/1107458"
}