@book { TheNavajoProgressiveinDiscourse,
    title = "The Navajo Progressive in Discourse",
    subtitle = "A Study in Temporal Semantics",
    author = "Sally {Midgette}",
    year = "1995",
    publisher = "Peter Lang Verlag",
    address = "New York, United States of America",
    url = "https://www.peterlang.com/document/1116754"
}