@Book{OL25363794M,
    title: {A Courtesan's Guide to Getting Your Man},
    author: {Celeste Bradley and Susan Donovan and Celeste Bradley; Susan Donoan},
    publisher: {St. Martin's Paperbacks},
    year: {2011},
    place: {New York},
}

@Book{OL9634836M,
    title: {The Dark Duke (Most Unsuitable...)},
    author: {Margaret Moore},
    publisher: {Harlequin},
    year: {1997},
}

@Work{OL135051W,
    title: {The Cruel Count},
    author: {Barbara Cartland},
    first_publish_year: {1973}
}

@Author{OL22022A,
    name: {Barbara Cartland},
    birth_date: {9 July 1901}
    , death_date: {21 May 2000}
}