@book { PreserveandRebuild,
    title = "Preserve and Rebuild",
    subtitle = "Dresden during the Transformations of 1989-1990- Architecture, Citizens Initiatives and Local Identities",
    author = "Victoria {Knebel}",
    year = "2007",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1103021"
}