@book { UnacknowledgedLegislators,
    title = "Unacknowledged Legislators",
    author = "Lazar {Fleishman} and David M. {Bethea} and Ilya {Vinitsky}",
    year = "2020",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1111511"
}