@book { MenschenundStdte, title = "Menschen und Städte", subtitle = "Ausgewählte Aufsätze", author = "Gerhard {Fouquet} and Rainer S. {Elkar} and Bernd {Fuhrmann}", year = "2012", publisher = "Peter Lang Verlag", address = "Berlin, Germany", doi = "10.3726/978-3-653-01899-8", url = "https://www.peterlang.com/document/1046226" }