@book { TriadischeSynergieEhrgeizWohlbefindenundSport,
    title = "Triadische Synergie - Ehrgeiz, Wohlbefinden und Sport",
    author = "Jan {Windmüller}",
    year = "2022",
    publisher = "Diplom.de",
    address = "Hamburg, Deutschland",
    url = "https://m.diplom.de/document/1250273"
}