@book { EsperantaFrazlibroEsperantoPhrasebookFrasarioEsperantoLibrodeFrasesEsperanto,
    title = "Esperanta Frazlibro, Esperanto Phrasebook, Frasario Esperanto, Libro de Frases Esperanto",
    author = "A. {Biancardi}",
    year = "2023",
    publisher = "via tolino media",
    address = "München, Deutschland",
    url = "https://tolino.openpublishing.com/document/1402533"
}