@book { Sartre, title = "Sartre", author = "Alfred {Betschart} and Manuela {Hackel} and Marie {Minot} and Vincent {von Wroblewsky}", year = "2014", publisher = "Peter Lang Verlag", address = "Berlin, Germany", doi = "10.3726/978-3-653-04609-0", url = "https://www.peterlang.com/document/1048647" }