@book { InterjectionsandOtherPartsofSpeech,
    title = "Interjections and Other Parts of Speech",
    author = "Alan Reed {Libert}",
    year = "2020",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    doi = "10.3726/b16446",
    url = "https://www.peterlang.com/document/1048999"
}