Castel-Branco, Nuno Max Planck Research Group Experience in the Premodern Sciences of Soul and Body ca. 800–1650, Max Planck Institute for the History of Science, Max Planck Society;
https://www.wsj.com/articles/galileo-and-the-pandemic-covid-lockdown-florence-isolate-censor-sun-earth-pope-science-11640890024 (全文テキスト(全般))