Florentino, Carlos, Sean Lawton, and Daniel Ramras. “Homotopy Groups of Free Group Character Varieties ”. ANNALI SCUOLA NORMALE SUPERIORE - CLASSE DI SCIENZE 17, no. 1 (March 9, 2017): 143-185. Accessed May 26, 2026. https://journals-dev.sns.it/index.php/annaliscienze/article/view/495.