Valleriani, Matteo, Florian Kräutli, Maryam Zamani, Alejandro Tejedor, Christoph Sander, Malte Vogl, Sabine Bertram, Gesa Funke, and Holger Kantz. 2019. “The Emergence of Epistemic Communities in the Sphaera Corpus: Mechanisms of Knowledge Evolution”. Journal of Historical Network Research 3 (1):50-91. https://doi.org/10.25517/jhnr.v3i1.63.