@article {MehtaMDS02,
	title = {Universal pulse shape scaling function and exponents: Critical test for avalanche models applied to {B}arkhausen noise},
	journal = {Physical Review E},
	volume = {65},
	year = {2002},
	pages = {046139},
	author = {Mehta, A. P. and Mills, A. C. and Dahmen, K. A. and Sethna, J. P.}
}
