@book { TraumatherapieinderGruppeLebenLernenBd255,
    title = "Traumatherapie in der Gruppe (Leben Lernen, Bd. 255)",
    author = "Christian {Firus} and Christian {Schleier} and Werner {Geigges} and Luise {Reddemann}",
    year = "2014",
    publisher = "Klett-Cotta",
    address = "Stuttgart, Deutschland"
}