@book { MediatingSecurity,
    title = "Mediating Security",
    subtitle = "Comprehensive Approaches to an Ambiguous Subject – Festschrift for Otmar Höll",
    author = "Alexander {Klimburg} and Jan {Pospisil}",
    year = "2014",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    doi = "10.3726/978-3-653-03413-4",
    url = "https://www.peterlang.com/document/1047714"
}