@book { KopfsalatundBauchgefhl,
    title = "Kopfsalat und Bauchgefühl",
    subtitle = "Mental gesund & resilient durch den Tag",
    author = "Laura {Wünsch} and Oliver {Herrmann} and Lena {Wenz}",
    year = "2026",
    publisher = "C.H.Beck",
    address = ", Deutschland",
    url = "https://vahlen.openpublishing.com/document/1696389"
}