@book { LiberalConstitutionalismMarriageandSexualOrientation,
    title = "Liberal Constitutionalism, Marriage, and Sexual Orientation",
    author = "Gordon Albert {Babst}",
    year = "2002",
    publisher = "Peter Lang Verlag",
    address = "New York, United States of America",
    url = "https://www.peterlang.com/document/1094541"
}