• Moscow University Speleo Page - Features article about the karst area of Kugitangtau and photos. Includes contact information.
  • Speleoclub "Barrier" of MIPT - Created in 1986 at Moscow Institute of Physics and Technology. Includes technical reports, photos and contacts. [Russian and some English].
  • Novosibirsk Diggers - Caving in Siberia. Descriptions, topographic maps and photos from caves of Altai, Khakasia, Gornaya Shoriya, French and Swiss Alps, Allapachians and beyond. [Russian and English]