John R. Perry. TAJIK ii. TAJIK PERSIANАрхивная копия от 18 января 2012 на Wayback Machine: «Early New Persian (pārsi-e dari), a continuation of spoken Middle Persian, spread to Central Asia during the 8th century CE as the language of Iranian converts to Islam who were attached to the invading Arab armies. The Samanid rulers of Bukhara (9th—10th centuries) patronized it as the literary language, in which form it soon spread throughout Iran».
Encyclopaedia Iranica. GosanАрхивная копия от 24 сентября 2020 на Wayback Machine: «Probably, however, each noble family would have had its own hereditary gōsāns, who knew its traditions and could celebrate in song its illustrious forbears and their achievements, thus sustaining family pride».
John R. Perry. TAJIK ii. TAJIK PERSIANАрхивная копия от 18 января 2012 на Wayback Machine: «Early New Persian (pārsi-e dari), a continuation of spoken Middle Persian, spread to Central Asia during the 8th century CE as the language of Iranian converts to Islam who were attached to the invading Arab armies. The Samanid rulers of Bukhara (9th—10th centuries) patronized it as the literary language, in which form it soon spread throughout Iran».
Encyclopaedia Iranica. GosanАрхивная копия от 24 сентября 2020 на Wayback Machine: «Probably, however, each noble family would have had its own hereditary gōsāns, who knew its traditions and could celebrate in song its illustrious forbears and their achievements, thus sustaining family pride».