@book { ThePracticeofEquality,
    title = "The Practice of Equality",
    author = "Stephen {Cowden} and David {Ridley}",
    year = "2019",
    publisher = "Peter Lang Verlag",
    address = "Oxford, United Kingdom",
    doi = "10.3726/b11864",
    url = "https://www.peterlang.com/document/1056220"
}