@book { EpistemologicalPerspectivesonLinguisticSemiotics,
    title = "Epistemological Perspectives on Linguistic Semiotics",
    author = "Zdzislaw {Wasik}",
    year = "2003",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1096323"
}