@book { Innovationsstrategien,
    title = "Innovationsstrategien",
    author = "Axel {Faix} and Jan-Philipp {Büchler}",
    year = "2018",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    doi = "10.3726/b14459",
    url = "https://www.peterlang.com/document/1057345"
}