@conference {hubbard2001application,
	title = {Application of Short Plasma Channels for Focusing of Intense Laser Pulses},
	booktitle = {APS Division of Plasma Physics Meeting Abstracts},
	volume = {43},
	year = {2001},
	pages = {BO1{\textendash}012},
	author = {Hubbard, RF and Ting, A and Sprangle, P and Jones, TG and Hafizi, B and Kaganovich, D and Zigler, A}
}
