@Book{OL4269227M,
    title: {The  centered athlete},
    author: {Gay Hendricks},
    publisher: {Prentice-Hall},
    year: {1982},
    place: {Englewood Cliffs, N.J},
}

@Work{OL47342W,
    title: {The second centering book},
    author: {Gay Hendricks},
    first_publish_year: {1977}
}

@Author{OL28329A,
    name: {Gay Hendricks},
}