@book { ProjektentwicklungProjektmanagementeinerImmobilie,
    title = "Projektentwicklung, Projektmanagement einer Immobilie",
    author = "Marijo {Solic}",
    year = "2004",
    publisher = "Diplom.de",
    address = "Hamburg, Deutschland",
    doi = "10.3239/9783832480783",
    url = "https://m.diplom.de/document/223306"
}