La transformació de la frontera al segle XI

For the 900th anniversary of the consecration of Santa Maria de Guissona’s church, a meeting on the transformation of the border during the 11th century was organized. The studies included focus on topics such as the cohesion that resulted from the power of the count during that period, the Islamic border, Ermegol d’Urgell’s work during the 11th century and the consecration of Santa Maria de Guissona’s church.