@book { AnalyseundOptimierungvonTransportkettenanderCharit,
    title = "Analyse und Optimierung von Transportketten an der Charité",
    author = "Sven {Heidmeier}",
    year = "2000",
    publisher = "Diplom.de",
    address = "Hamburg, Deutschland",
    doi = "10.3239/9783832420390",
    url = "https://m.diplom.de/document/217469"
}