@book { LamiradaintelectualencuatrodocumentalesdeLuisOspina,
    title = "La mirada intelectual en cuatro documentales de Luis Ospina",
    author = "Lina María {Barrero Bernal}",
    year = "2017",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    doi = "10.3726/978-3-653-05652-5",
    url = "https://www.peterlang.com/document/1049367"
}