Salvatelli, Luca. „“Anno Ab Incarnatione Domini Nostri MLXVI”: A Note about Halley’s Comet in Viterbo’s Archbishop Library Collection . 369”. Collecting Antiquities from the Middle Ages to the End of the Nineteenth Century: Proceedings of the International Conference Held on March 25-26, 2021 at the Wrocław University Institute of Art History, zredagowane przez Agata Kubala, Wydawnictwo Księgarnia Akademicka, 2021, s. 369-81, https://doi.org/10.12797/9788381385862.17.