@book { ThePrincipleofthePersonalityofLawintheGermanicKingdomsofWesternEuropefromtheFifthtotheEleventhCentury,
    title = "The Principle of the Personality of Law in the Germanic Kingdoms of Western Europe from the Fifth to the Eleventh Century",
    author = "Simeon L. {Guterman}",
    year = "1990",
    publisher = "Peter Lang Verlag",
    address = "New York, United States of America",
    url = "https://www.peterlang.com/document/1078508"
}