@Book{OL2037523M,
    title: {A prayer for Owen Meany},
    author: {John Irving},
    publisher: {Morrow},
    year: {1989},
    place: {New York},
}

@Book{OL27915473M,
    title: {A Widow for One Year},
    author: {John Irving},
    publisher: {Random House},
    year: {1998},
    place: {New York, USA},
}

@Author{OL20956A,
    name: {John Irving},
    birth_date: {2 march 1942}
}