Christoph Scheiner
1970 / Galileo, Scheiner, and the Interpretation of Sunspots / William R. Shea / Isis 61 (1970) p. 498 [lien]
1996 / Galileo and Scheiner on Sunspots: A Case Study in the Visual Language of Astronomy / Albert van Helden / Proceedings of the American Philosophical Society 140 (1996) p. 358 [lien]