Kritzeck, J. Robert of Ketton's translation of the Qur'an: Peter the Venerable recounted that because Peter of Toledo was not as familiar with Latin as he was with Arabic, he was assisted by another brother, Peter of Poitiers.
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Bishko, C. Peter the Venerable's Journey to Spain. Bishko identifies Peter of Toledo as "the probable link between the first translation of the Koran into a western language and Peter (the Venerable)'s anti-Islamic croisade intellectuelle, on the one hand, and the Toletan translators clustered about the cathedral school of Archbishop Raymond, on the other."
