@book { ElektrischeMuskelstimulationalsMethodeinderRehabilitationundimTraining,
    title = "Elektrische Muskelstimulation als Methode in der Rehabilitation und im Training",
    author = "Sebastian {Stumpf}",
    year = "2009",
    publisher = "Diplom.de",
    address = "Hamburg, Deutschland",
    doi = "10.3239/9783836628983",
    url = "https://m.diplom.de/document/226752"
}