@book { SemanticErosionofMiddleEnglishPrepositions,
    title = "Semantic Erosion of Middle English Prepositions",
    author = "Luis {Iglesias-Rábade}",
    year = "2021",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1107862"
}