@article {hashimshony1999generation,
	title = {Generation of tunable far-infrared radiation by the interaction of a superluminous ionizing front with an electrically biased photoconductor},
	journal = {Applied physics letters},
	volume = {74},
	number = {12},
	year = {1999},
	pages = {1669{\textendash}1671},
	publisher = {American Institute of Physics},
	author = {Hashimshony, D and Zigler, A and PAPADOPOULOS, K}
}
