@book { RiseoftheRomanEmpire,
    title = "Rise of the Roman Empire",
    author = "Thomas L. {Dynneson}",
    year = "2020",
    publisher = "Peter Lang Verlag",
    address = "New York, United States of America",
    doi = "10.3726/b14799",
    url = "https://www.peterlang.com/document/1057641"
}