@book { MilitantEducationLiberationStruggleConsciousness,
    title = "Militant Education, Liberation Struggle, Consciousness:",
    subtitle = "The PAIGC education in Guinea Bissau 1963-1978.",
    author = "Sonia {Borges}",
    year = "2019",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    doi = "10.3726/b15150",
    url = "https://www.peterlang.com/document/1110787"
}