 According to the Arabic historian al-Turtūshī, Ramiro (misidentified as "Ibn Rudmīr", the son of Ramiro) was assassinated by a Muslim soldier who spoke the Christians' language and infiltrated the Aragonese camp.Charles Bishko, summarising the position of Pierre Boissonnade, explains how the battle of Graus gave impetus to the War of Barbastro of the next year