Barrett JE, Virginia RA, W. Lyons B, et al. Biogeochemical stoichiometry of Antarctic Dry Valley ecosystems. Journal of Geophysical Research. 2007;112:G01010+12. doi:10.1029/2005JG000141.

Hawes I, Moorhead DL, Sutherland J, Schmeling J, Schwartz A. Benthic primary production in two perennially ice-covered Antarctic lakes: comparisons of annual accumulation predicted from photosynthesis models with estimates from internal growth markers. Antarctic Science. 2001;13:18-27.