1. Glossary of permafrost and related ground-ice terms;Subcommittee,1988
2. Statistics and characteristics of permafrost and ground-ice distribution in the Northern Hemisphere;Zhang;Polar Geogr.,2008
3. Frozen soil mechanics;Ma,2014
4. Permafrost Engineering Design and Construction;Johnston,1981
5. V.G. Kondratiev, Geocryological Problems of Railroads on Permafrost.Proceedings of 10th international symposium on cold regions development. Anchorage. Alaska, June 2-5 2013, pp. 191-203.