References [In Persian]:
- Aboulghasemi, M. (1383). Etymology. Tehran: Ghoghnous.
- Ahmadeian, M. M. & Bakhteyari, R. (1388). “Geographical names”. Literary Essays, 42(2), 181-199.
- Beihaqi, A. M. (1388). Tarikh-e Beyhaqi [Beyhaqi's history] (M. J. Yahaghi, & M. Sayedi, Rev.). Tehran: Sokhan.
- Eghbal Ashtiyani, A. (1290). “Ancient Iranian poetry: Poetry of the Samanid period”. Kaveh, 49, 11-16.
- Emami, N. (1394). Pioncers of Persian poetry. Tehran: Jami.
- Farrokhi Sistani, A. (1311). Divan (A. abd al rasouli, Rev.). Tehran: Majles.
- Ghaem Maghami, A. R. (1395). “Ratbil is correct or Zanbil”. Gozaresh-e Miras, 1-2, 147-151.
- Habibi, A. (1344). “Ratbilan-e Zaboli”. Yaghma, 206, 281-288.
- Habibi, A. (1380). History of Afghanistan after Islam. Tehran: Afsoun.
- Kohzad, A. A. (1327). “Lashkargah”. Ariana Magazine, 6, 1-29.
- Le Strange, G. (1377). The Lands of the eastern caliphate. (M. Erfan, Trans.) Tehran: Elmi va Farhangi.
- Matini, J. (1346). “Persian script in the fifth century”, Journal of Mashhad Faculty of Letters, 2-3, 159-206.
- Mohammadi khamak, J. (1399). Beskoo or Besker? A place in the history of Sistan [Tārikh-e Sistān]. Gozaresh-e Miras, 82-83, 47-49.
- Mojtabaei, F. (1395). “A Greek word in vandidad”. Nameh Farhngestan, 3, 11-18.
- Mostoufi, H. (1362). Nozhat-al gholoub (G. le Strange, Rev.). Tehran: Donyaye ketab.
- Onsori Balkhi, H. A. (1363). Divan (M. Dabir Siaghi, Rev.). Tehran: Sanaei.
- Tarikh-e Sistān [history of Sistan]. (1314). (M. T. Bahar, Rev.). Tehran: Kolale Khavar.
- Torki, M. R. (1394). Pioncers of Persian poetry. Tehran: Samt.
- Vafaie, A. A. & Dalvand, Y. (1395). Pioncers of Persian poetry. Tehran: Elmi.
- Yahaghi, M. J. (1397). “Gorgsar or kargsar”. Literary Essays, 200, 37-53.
References [In Arabic]:
- Alkarbasi, M. S. (1433). Husseiniyya Encyclopedia. London.