@book { MosesHessundKarlMarx,
    title = "Moses Hess und Karl Marx",
    author = "Vera {Dost}",
    year = "2003",
    publisher = "GRIN Verlag",
    address = "München, Germany",
    doi = "10.3239/9783638198363",
    url = "https://www.hausarbeiten.de/document/14429"
}