Abu Jalil, Al-Tayyar M., Rusiya al-yawm TV channel

• Vol 6, No 2 (2013) - Monuments of Muslim Culture
  Ibn Sa‘d. Al-Ṭabaqāt al-kubrā: caliph Abū Bakr al-Ṣiddīq (transl. by Arcady I. Kokonov and Muhammad al-Tayyar, scientific editing and introd. by Pavel V. Basharin)
  Abstract  PDF (Русский)