@book { OldPathsandNewWays,
    title = "Old Paths and New Ways",
    author = "Robert {Lilleaasen}",
    year = "2018",
    publisher = "Peter Lang Verlag",
    address = "New York, United States of America",
    doi = "10.3726/b11962",
    url = "https://www.peterlang.com/document/1055596"
}