@Book{OL4418785M,
    title: {Electronic devices and circuits},
    author: {Bell, David A.},
    publisher: {Reston Pub. Co.},
    year: {1980},
    place: {Reston, Va},
}

@Author{OL583550A,
    name: {Bell, David A.},
    birth_date: {1930}
}