@book { InteractioninPairedOralProficiencyAssessmentinSpanish,
    title = "Interaction in Paired Oral Proficiency Assessment in Spanish",
    author = "Ana Maria {Ducasse}",
    year = "2010",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    doi = "10.3726/978-3-653-05393-7",
    url = "https://www.peterlang.com/document/1044679"
}