Inc, 2006. Christian, David. A History of Russia, Central Asia and Mongolia. Vol. 1. Blackwell, 1999. pp. 298–397. Dimnik, Martin. The Dynasty of Chernigov, 1146–1246. Cambridge University Press, 2003. Room, Adrian. Placenames Of The World: Origins and Meanings of the Names for 6,600 Countries, Cities, Territories, Natural Features and Historic Sites. 2nd ed. McFarland & Company, 2005. Shepard, Jonathan. "Close encounters with the Byzantine world: the Rus at the Straits of Kerch" in Pre-modern Russia and its world. Wiesbaden, 2006, Shepard, Jonathan: "Mists and Portals: the Black Sea's north coast", pp. 421–42 in Byzantine trade, 4th-12th centuries, Farnham UK 2009, Tikhomirov, M. The Towns of Ancient Rus. Moscow: Foreign Languages Publishing, 1959. Ivanov, V. V., and Toporov, V. N., 1992. Pchela. In: S. A. Tokarev (ed.) Mify narodov mira. Vol. 2. Moscow: Sovetskaya Entsiklopediya, pp. 354–356. Zand, Michael, and Kharuv, Dan (1997). "Krimchaks". Encyclopaedia Judaica'' (CD-ROM Edition Version 1.0). Ed. Cecil Roth. Keter Publishing House. Greek colonies on the Black Sea coast Subdivisions of Kievan Rus' Medieval Russia Khazar towns Bosporan Kingdom Archaeological sites in Russia Ancient Greek archaeological sites in Russia Defunct towns in Russia Former populated places in Russia