@article {sheinfux2012measuring,
	title = {Measuring the stability of polarization orientation in high intensity laser filaments in air},
	journal = {Applied Physics Letters},
	volume = {101},
	number = {20},
	year = {2012},
	publisher = {AIP Publishing},
	author = {Sheinfux, AH and Schleifer, E and Papeer, J and Fibich, G and Ilan, B and Zigler, A}
}
