Cimino, Carla. “Feudal Rent, Exercise of Power and Peasant Social Differentiation. The Abadengo of Armuña, an Estate Held by the Salamanca Cathedral Chapter (12th-15th Centuries)”. En la España Medieval, vol. 39, vol. 39, 2016, pp. 73-96, doi: https://doi.org/10.5209/rev_ELEM.2016.v39.52334.