@book { UntersuchungzurParameterschtzunginSETARModellen,
    title = "Untersuchung zur Parameterschätzung in SETAR-Modellen",
    author = "Leif {Schönstedt} and Kitty {Schönstedt}",
    year = "2000",
    publisher = "Diplom.de",
    address = "Hamburg, Deutschland",
    doi = "10.3239/9783832423612",
    url = "https://m.diplom.de/document/218175"
}