Analysis of information sources in references of the Wikipedia article "Sajid dynasty" in English language version.
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: CS1 maint: location missing publisher (link)[...]the caliph Moʿtażed appointed one of his generals, Moḥammad b. Abi'l-Sāj, an Iranian from Central Asia, as governor of Azerbaijan and Armenia, and the family of the Sajids (q.v.) took their place as one of the virtually autonomous lines of provincial governors[...]