@book { AbfallbilanzeninderBauwirtschaft,
    title = "Abfallbilanzen in der Bauwirtschaft",
    author = "Heike {Beeskow}",
    year = "2000",
    publisher = "Diplom.de",
    address = "Hamburg, Deutschland",
    doi = "10.3239/9783832425388",
    url = "https://m.diplom.de/document/218331"
}