@book { ArtswithorwithoutIdeas,
    title = "Arts with or without Ideas",
    author = "Veli-Matti {Saarinen}",
    year = "2019",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    doi = "10.3726/b13239",
    url = "https://www.peterlang.com/document/1110349"
}