@Book{OL2054304M,
    title: {High-performance CAD graphics in C},
    author: {Lee Adams},
    publisher: {Windcrest},
    year: {1989},
    place: {Blue Ridge Summit, PA},
}

@Work{OL1037811W,
    title: {Wings of Fire},
    author: {A. P. J. Abdul Kalam},
    first_publish_year: {1999}
}

@Author{OL101656A,
    name: {A. P. J. Abdul Kalam},
    birth_date: {1931}
}