@book { CosmologicalandPhilosophicalWorldofDanteAlighieri,
    title = "Cosmological and Philosophical World of Dante Alighieri",
    subtitle = "«The Divine Comedy» as a Medieval Vision of the Universe",
    author = "Jacek {Grzybowski}",
    year = "2015",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    doi = "10.3726/978-3-653-04959-6",
    url = "https://www.peterlang.com/document/1048787"
}