@book { Esmeraldasenlaimaginacinliterariaafroecuatoriana,
    title = "Esmeraldas en la imaginación literaria afroecuatoriana",
    author = "Marvin A. {Lewis}",
    year = "2021",
    publisher = "Peter Lang Verlag",
    address = "New York, United States of America",
    doi = "10.3726/b19742",
    url = "https://www.peterlang.com/document/1243689"
}