Karjalainen, Olli, Aalto, Juha, Luoto, Miska, Westermann, Sebastian, Romanovsky, Vladimir E., Nelson, Frederick E., Etzelmüller, Bernd, and Hjort, Jan. Circumpolar permafrost maps and geohazard indices for near-future infrastructure risk assessments. Retrieved from https://par.nsf.gov/biblio/10133776. Scientific Data 6.1 Web. doi:10.1038/sdata.2019.37.

Karjalainen, Olli, Aalto, Juha, Luoto, Miska, Westermann, Sebastian, Romanovsky, Vladimir E., Nelson, Frederick E., Etzelmüller, Bernd, & Hjort, Jan. Circumpolar permafrost maps and geohazard indices for near-future infrastructure risk assessments. Scientific Data, 6 (1). Retrieved from https://par.nsf.gov/biblio/10133776. https://doi.org/10.1038/sdata.2019.37

Karjalainen, Olli, Aalto, Juha, Luoto, Miska, Westermann, Sebastian, Romanovsky, Vladimir E., Nelson, Frederick E., Etzelmüller, Bernd, and Hjort, Jan. "Circumpolar permafrost maps and geohazard indices for near-future infrastructure risk assessments". Scientific Data 6 (1). Country unknown/Code not available. https://doi.org/10.1038/sdata.2019.37. https://par.nsf.gov/biblio/10133776.

@article{osti_10133776,
place = {Country unknown/Code not available}, title = {Circumpolar permafrost maps and geohazard indices for near-future infrastructure risk assessments}, url = {https://par.nsf.gov/biblio/10133776}, DOI = {10.1038/sdata.2019.37}, abstractNote = {}, journal = {Scientific Data}, volume = {6}, number = {1}, author = {Karjalainen, Olli and Aalto, Juha and Luoto, Miska and Westermann, Sebastian and Romanovsky, Vladimir E. and Nelson, Frederick E. and Etzelmüller, Bernd and Hjort, Jan}, }