@article {sprangle1991elimination,
	title = {Elimination of laser prepulse by relativistic guiding in a plasma},
	journal = {Applied physics letters},
	volume = {58},
	number = {4},
	year = {1991},
	pages = {346{\textendash}348},
	publisher = {American Institute of Physics},
	author = {Sprangle, P and Zigler, A and Esarey, E}
}
