G. Etényi, Nóra. “The Information Value of a Hidden Social Network: The Situation of the Lutherans in Hungary As Described in the Reports of Johann Joachim d’Orville (1633–1688) Resident of Hesse-Kassel at the Perpetual Diet of Regensburg”. Booklets of Sárospatak 28, no. 4 (October 28, 2025): 75–94. Accessed January 21, 2026. https://acad.hu/ojs/index.php/sf/article/view/39.