@book { RomanVirtues,
    title = "Roman Virtues",
    author = "Lisa M. {Edwards}",
    year = "2012",
    publisher = "Peter Lang Verlag",
    address = "New York, United States of America",
    doi = "10.3726/978-1-4539-0199-1",
    url = "https://www.peterlang.com/document/1051043"
}