Harada, K., Sawada, Y., Narita, K. and Fukuda, M.(2007). Monitoring of permafrost conditions after wildfire in Seward Peninsula, Alaska. In Proceedings of the 7th International Conference on Global Change: Connection to the Arctic (GCCA-7), 131-134.
Harada, K., Sawada, Y., Narita, K. and Fukuda, M.(2007). Thermal and water conditions of the active layer after the 2002 tundra fire, Seward Peninsula, Alaska. In Proceedings of the 9th International Conference on Permafrost, 645-648.