@Work{OL2762926W,
    title: {Principles of instrumental analysis},
    author: {Douglas Arvid Skoog and Donald M. West},
    first_publish_year: {1971}
}

@Author{OL406104A,
    name: {Douglas Arvid Skoog},
}
@Author{OL2627193A,
    name: {Donald M. West},
}