7Jenkins T F, Johnson L A, Collins C M, et al. The physical, chemical and biological effects of crude oil spills on black spruce forest, Interior Alaska [J]. Arctic, 1978, 31(3): 305 -323.
8Walker D A, Webber P J, Everett K R, et al. Effects of crude and diesel oil spills on plant communities at Prudehoe Bay, Alaska, and the derivation of oil spill sensitivity maps [J]. Arctic, 1978, 31(3): 242-259.
9National Environmental Research Institute (NERD, Ministry of Environment, Denmark. Potential Environmental Impacts of Oil Spills in Greenland [R]. NERI Technical Report, No. 415. 2002: 31-48.
10Johnson L A. Revegetation and selected terrain disturbances along the trans-Alaska pipeline, 1975-1978 [R]. CRREL Report 81-12. Hanover, New Hampshire, Jun. 1981
