@book { EvaluationvonRehabilitationsSportnachApoplex,
    title = "Evaluation von Rehabilitations-Sport nach Apoplex",
    author = "Sandra {Bölle}",
    year = "2005",
    publisher = "Diplom.de",
    address = "Hamburg, Deutschland",
    doi = "10.3239/9783832490812",
    url = "https://m.diplom.de/document/224239"
}