Ivanov, V. N. doktor istoricheskikh nauk.

• Sot͡s︡ialʹno-ėkonomicheskie otnoshenii͡a︡ u I͡A︡kutov, XVII vek
• Sot︠s︡ialʹno-ėkonomicheskie otnoshenii︠a︡ u I︠A︡kutov, XVII vek