Barral i Altet X. An unpublished text by Ferran Soldevila about Ferran de Sagarra and medieval Catalan sigillography (1954). Butll. Soc. Catalana Estud. Hist. [Internet]. 2024 Feb. 2 [cited 2024 Jul. 17];(33):463-81. Available from: https://revistes.iec.cat/index.php/BSCEH/article/view/151227