@article {Sousa20111402,
	title = {Processing discontinuous displacement fields by a spatio-temporal derivative technique},
	journal = {Optics and Lasers in Engineering},
	volume = {49},
	number = {12},
	year = {2011},
	note = {n/a},
	pages = {1402-1412},
	abstract = {n/a},
	doi = {10.1016/j.optlaseng.2011.07.007},
	author = {A.M.R. Sousa and J. Xavier and J.J.L. Morais and V.M.J. Filipe and M. Vaz}
}
