@book { PsychoanalyseundFreiheit,
    title = "Psychoanalyse und Freiheit",
    author = "Susann {Heenen-Wolff}",
    year = "2010",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    doi = "10.3726/978-3-653-00046-7",
    url = "https://www.peterlang.com/document/1044522"
}