Ralph, P., Ryan, K.G., Martin, A. And Fenton, G. 2007. Melting out of sea ice causes greater photosynthetic stress in algae than freezing in. Journal of Phycology 43: 948-956.
Ryan, K.G. Hegseth, E.N. Martin, A. Davy, S.K. O?Toole, R. Ralph, P.J. McMinn, A. Thorn, C.J. 2006 Comparison of the microalgal community within fast ice at two sites along the Ross Sea coast, Antarctica. Antarctic science 18(4): 583-594 doi: 10.1017/S0954102006000629