@Book{OL398024M,
    title: {Van Gogh},
    author: {Federico Zeri},
    publisher: {DK Pub.},
    year: {1999},
    place: {London},
}

@Book{OL397968M,
    title: {Rembrandt},
    author: {Rembrandt Harmenszoon van Rijn and Holm Bevers and Rembrandt and Gary Schwartz and Ludwig Munz and Bob Haak and Christopher Brown},
    publisher: {DK Pub.},
    year: {1999},
    place: {London ; New York, NY},
}

@Book{OL1557309M,
    title: {Bridgman's complete guide to drawing from life},
    author: {George Brant Bridgman},
    publisher: {Wings Books},
    year: {1992},
    place: {New York},
}

@Book{OL18133911M,
    title: {Edvard Munch},
    author: {Edvard Munch and Christoph Asendorf and Marian Bisanz-Prakken and Albrecht Schröder and Albertina Wien and Dieter Buchhart and Antonia Hoerschelmann and Frank Hoifodt and Iris Müller-Westermann and Gerd Woll and Arne Eggum and Reinhold Heller and Carla Lathe},
    publisher: {Boston College, McMullen Museum of Art},
    year: {2001},
    place: {Chestnut Hill, MA},
}

@Book{OL5051633M,
    title: {Leonardo.},
    author: {Leonardo da Vinci and Kunster and Erfinder and Wissenschaftler and Michael Desmond and Carlo Pedretti},
    publisher: {H. N. Abrams},
    year: {1975},
    place: {New York},
}

@Book{OL26465837M,
    title: {À Espera de um Milagre},
    author: {Stephen King},
    publisher: {Ponto de Leitura},
    year: {2009},
    place: {Brazil},
}

@Book{OL25564407M,
    title: {The temptation of St. Antony},
    author: {Gustave Flaubert and Gisèle Séginger},
    publisher: {DoDo Press},
    year: {2011},
    place: {England?]},
}

@Author{OL79039A,
    name: {Gustave Flaubert},
    birth_date: {12 December 1821}
    , death_date: {8 May 1880}
}
@Author{OL4293168A,
    name: {Gisèle Séginger},
}