@article {sprangle2000stable,
	title = {Stable laser-pulse propagation in plasma channels for GeV electron acceleration},
	journal = {Physical Review Letters},
	volume = {85},
	number = {24},
	year = {2000},
	pages = {5110},
	publisher = {APS},
	author = {Sprangle, P and Hafizi, B and Pe{\~n}ano, JR and Hubbard, RF and Ting, A and Zigler, A and Antonsen Jr, TM}
}
