@Book{OL4257225M,
    title: {Art worlds},
    author: {Howard Saul Becker},
    publisher: {University of California Press},
    year: {1982},
    place: {Berkeley},
}

@Book{OL3414920M,
    title: {The judgment of Paris},
    author: {Ross King},
    publisher: {Walker \& Co.},
    year: {2006},
    place: {New York},
}

@Book{OL6152313M,
    title: {Manet and his critics.},
    author: {George Heard Hamilton},
    publisher: {Yale University Press},
    year: {1954},
    place: {New Haven},
}

@Book{OL23240923M,
    title: {Visual shock},
    author: {Michael G. Kammen},
    publisher: {Knopf},
    year: {2006},
    place: {New York},
}

@Author{OL222448A,
    name: {Michael G. Kammen},
}