@book { Theorie,
    title = "Theorie²",
    subtitle = "Potenzial und Potenzierung künstlerischer Theorie",
    author = "Eva {Ehninger} and Magdalena {Nieslony}",
    year = "2014",
    publisher = "Peter Lang Verlag",
    address = "Lausanne, Switzerland",
    doi = "10.3726/978-3-0351-0660-2",
    url = "https://www.peterlang.com/document/1052753"
}