Introuvable Chamber Episode 2: Dante's Monarchia

Brilli, Elisa, and Milani, Giuliano. Dante’s New Lives: Biography and Autobiography. London , 2023:
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Cassell, Anthony K. The Monarchia Controversy: An Historical Study with Accompanying Translations of Dante Alighieri’s Monarchia, Guido Vernani’s Refutation of the Monarchia Composed by Dante and Pope John XXII’s Bull, Si Fratrum. Catholic University of America Press, 2004.
Pope Boniface VIII: Unam Sanctam, 1302:
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Shaw, Prue (ed.) (1995). Dante: Monarchia. Cambridge, 1995.
Further Reading:
Nederman, Cary J. “Dante’s Imperial Road Leads to... Constantinople? The Internal Logic of the ‘Monarchia.’” Theoria: A Journal of Social and Political Theory, vol. 62, no. 143, 2015. pp 1-14.