Romanovsky, V. E., Smith, S. L., Isaksen, K., Shiklomanov, N. I., Streletskiy, D. A., Kholodov, A. L., Christiansen, H. H., Drozdov, D. S., Malkova, G. V., and Marchenko, S. S. Terrestrial Permafrost [in “State of the Climate in 2018”]. Retrieved from https://par.nsf.gov/biblio/10144068. Bulletin of the American Meteorological Society 100.9 Web. doi:10.1175/2019BAMSStateoftheClimate.1..

Romanovsky, V. E., Smith, S. L., Isaksen, K., Shiklomanov, N. I., Streletskiy, D. A., Kholodov, A. L., Christiansen, H. H., Drozdov, D. S., Malkova, G. V., & Marchenko, S. S. Terrestrial Permafrost [in “State of the Climate in 2018”]. Bulletin of the American Meteorological Society, 100 (9). Retrieved from https://par.nsf.gov/biblio/10144068. https://doi.org/10.1175/2019BAMSStateoftheClimate.1.

Romanovsky, V. E., Smith, S. L., Isaksen, K., Shiklomanov, N. I., Streletskiy, D. A., Kholodov, A. L., Christiansen, H. H., Drozdov, D. S., Malkova, G. V., and Marchenko, S. S. "Terrestrial Permafrost [in “State of the Climate in 2018”]". Bulletin of the American Meteorological Society 100 (9). Country unknown/Code not available. https://doi.org/10.1175/2019BAMSStateoftheClimate.1.. https://par.nsf.gov/biblio/10144068.

@article{osti_10144068,
place = {Country unknown/Code not available}, title = {Terrestrial Permafrost [in “State of the Climate in 2018”]}, url = {https://par.nsf.gov/biblio/10144068}, DOI = {10.1175/2019BAMSStateoftheClimate.1.}, abstractNote = {}, journal = {Bulletin of the American Meteorological Society}, volume = {100}, number = {9}, author = {Romanovsky, V. E. and Smith, S. L. and Isaksen, K. and Shiklomanov, N. I. and Streletskiy, D. A. and Kholodov, A. L. and Christiansen, H. H. and Drozdov, D. S. and Malkova, G. V. and Marchenko, S. S.}, }