Valleriani, Matteo, Florian Kräutli, Maryam Zamani, Alejandro Tejedor, Christoph Sander, Malte Vogl, Sabine Bertram, Gesa Funke, and Holger Kantz. “The Emergence of Epistemic Communities in the Sphaera Corpus: Mechanisms of Knowledge Evolution”. Journal of Historical Network Research 3, no. 1 (November 19, 2019): 50–91. Accessed August 10, 2022. http://jhnr.uni.lu/index.php/jhnr/article/view/63.