The Permians  are a branch of the Finno-Ugric peoples and include Komis and Udmurts, speakers of Permic languages. Formerly the name Bjarmians was also used to describe these peoples. The recent research on the Finno-Ugric substrate in northern Russian dialects however suggests that in Bjarmaland there also lived several other Finno-Ugric groups besides the Permians.
The Komis came under the rule of the Novgorod Republic in the 13th century and were converted to Orthodox Christianity in the 1360-70s. In 1471-1478 their lands were conquered by the Grand Duchy of Moscow that later became the Tsardom of Russia. In the 18th century the Russian authorities opened the southern parts of the land to colonization and the northern parts became a place to which criminal and political prisoners were exiled.
- Minahan, James (2000-01-01). One Europe, Many Nations. Greenwood Publishing Group. ISBN 9780313309847.
- Tooke, William (1799). View of the Russian Empire. During the Reign of Catharine the Second, and to the close of the Present Century.. London: T. N. Longman, O. Rees, and J. Debrett. pp. 527–532.
- Saarikivi, Janne: Substrata Uralica. Studies in Finno-Ugric substrate in northern Russian dialects. Doctoral dissertation. Tartu 2006: 294-295. http://ethesis.helsinki.fi/julkaisut/hum/suoma/vk/saarikivi/substrat.pdf
- Leskov, Nikolaĭ (1992). On the Edge of the World. St Vladimir's Seminary Press. ISBN 978-0-88141-118-8.
- Taagepera, Rein (1999). The Finno-Ugric republics and the Russian state. Routledge. ISBN 978-0-415-91977-7.