@article {levin2005longitudinal,
	title = {Longitudinal profiles of plasma parameters in a laser-ignited capillary discharge and implications for laser wakefield accelerator applications},
	journal = {Applied Physics Letters},
	volume = {87},
	number = {26},
	year = {2005},
	publisher = {AIP Publishing},
	author = {Levin, M and Pukhov, A and Hubbard, RF and Kaganovich, D and Gordon, DF and Sprangle, P and Ting, A and Hafizi, B and Zigler, A}
}
