@article {pettit2011crossover,
	title = {The crossover stress, anisotropy and the ice flow law at Siple Dome, West Antarctica},
	journal = {Journal of Glaciology},
	volume = {57},
	number = {201},
	year = {2011},
	pages = {39{\textendash}52},
	publisher = {International Glaciological Society},
	author = {Erin C Pettit and Waddington, Edwin D and Harrison, William D and Thorsteinsson, Throstur and Elsberg, Daniel and Morack, John and Zumberge, Mark A}
}
