@book { XTEMUntersuchungenanoxidiertenTitanAluminiden,
    title = "XTEM Untersuchungen an oxidierten Titan-Aluminiden",
    author = "Andreas {Kästner}",
    year = "1997",
    publisher = "Diplom.de",
    address = "Hamburg, Deutschland",
    url = "https://m.diplom.de/document/215972"
}