Doran PT, McKay CP, Fountain AG, et al. Hydrologic response to extreme warm and cold summers in the McMurdo Dry Valleys, East Antarctica. Antarctic Science. 2008;20:499-509. doi:10.1017/S0954102008001272.

Ebnet A, Fountain AG, Nylen TH. An index model of stream flow at below freezing-temperatures in Taylor Valley, Antarctica. Annals of Glaciology. 2005;40(1):76-82. doi:10.3189/172756405781813519.