@article {ehrlich1998guiding,
	title = {Guiding and damping of high-intensity laser pulses in long plasma channels},
	journal = {JOSA B},
	volume = {15},
	number = {9},
	year = {1998},
	pages = {2416{\textendash}2423},
	publisher = {Optica Publishing Group},
	author = {Ehrlich, Y and Cohen, C and Kaganovich, D and Zigler, A and Hubbard, RF and Sprangle, P and Esarey, E}
}
