Iwahana, Go, et al. “Geomorphological and Geochemistry Changes in Permafrost After the 2002 Tundra Wildfire in Kougarok, Seward Peninsula, Alaska”. Journal of Geophysical Research: Earth Surface, vol. 121, no. 9, 2016, pp. 1697-15, https://doi.org/10.1002/2016JF003921.