@book { DerPublizistTheodorWolff,
    title = "Der Publizist Theodor Wolff",
    subtitle = "Kriegsentstehung und -ziele in seinen Tagebüchern 1914-1919",
    author = "Dieter {Fabisch}",
    year = "2004",
    publisher = "Meidenbauer",
    address = ", Germany",
    url = "https://www.peterlang.com/document/1098670"
}