@Work{OL5134508W,
    title: {The Averys of Groton, genealogical and biographical},
    author: {Homer De Lois Sweet},
    first_publish_year: {1894}
}

@Work{OL15237889W,
    title: {The Groton Averys},
    author: {Elroy McKendree Avery},
    first_publish_year: {1893}
}

@Work{OL9796758W,
    title: {The Groton Averys},
    author: {Elroy M. Avery},
    first_publish_year: {2007}
}

@Work{OL130879W,
    title: {The Groton Avery clan},
    author: {Elroy McKendree Avery},
    first_publish_year: {1912}
}

@Author{OL1268230A,
    name: {Elroy McKendree Avery},
    birth_date: {1844}
    , death_date: {1935}
}