@book { DiePsychoanalysevonFreud, title = "Die Psychoanalyse von Freud", author = "Monique {Lange} and Daniela {Behr}", year = "2001", publisher = "GRIN Verlag", address = "München, Germany", doi = "10.3239/9783640021871", url = "https://www.hausarbeiten.de/document/103811" }