@book { OnaScale,
    title = "On a Scale",
    subtitle = "A Social History of Writing Assessment in America",
    author = "Norbert {Elliot}",
    year = "2005",
    publisher = "Peter Lang Verlag",
    address = "New York, United States of America",
    url = "https://www.peterlang.com/document/1100212"
}