@book { JohnSparrowWardenofAllSoulsCollegeOxford,
    title = "John Sparrow: Warden of All Souls College, Oxford",
    author = "Peter {Raina}",
    year = "2018",
    publisher = "Peter Lang Verlag",
    address = "Oxford, United Kingdom",
    doi = "10.3726/b11079",
    url = "https://www.peterlang.com/document/1113425"
}