@article {aSayrol96,
	title = {Motion estimation using higher-order statistics},
	journal = {IEEE transactions on image processing},
	volume = {5},
	number = {6},
	year = {1996},
	pages = {1077{\textendash}1084},
	issn = {1057-7149},
	author = {Elisa Sayrol and Gasull, A. and R. Fonollosa, Javier}
}
