@Book{OL3420624M,
    title: {Biographical encyclopedia of artists},
    author: {Lawrence Gowing},
    publisher: {Facts on File},
    year: {2005},
    place: {New York},
}

@Book{OL2193012M,
    title: {Contemporary American business leaders},
    author: {John N. Ingham},
    publisher: {Greenwood Press},
    year: {1990},
    place: {New York},
}

@Author{OL715204A,
    name: {John N. Ingham},
}