@proceedings {sosa2008strain,
	title = {Strain index: a new visualizing parameter for US elastography},
	year = {2008},
	pages = {69200W{\textendash}69200W},
	publisher = {International Society for Optics and Photonics},
	author = {Dario Sosa-Cabrera and Rodrigo de Luis-Garc{\'\i}a and Antonio Trist{\'a}n-Vega and Carlos Alberola-Lopez and Juan Ruiz-Alzola}
}
@proceedings {sosa2008strain,
	title = {Strain index: a new visualizing parameter for US elastography},
	volume = {6920},
	year = {2008},
	pages = {6920},
	publisher = {International Society for Optical Engineering; 1999},
	author = {Dario Sosa-Cabrera and Rodrigo de Luis-Garc{\'\i}a and Antonio Trist{\'a}n-Vega and Carlos Alberola-Lopez and Juan Ruiz-Alzola}
}
@article {martin2007sequential,
	title = {Sequential anisotropic Wiener filtering applied to 3D MRI data},
	journal = {Magnetic resonance imaging},
	volume = {25},
	number = {2},
	year = {2007},
	pages = {278{\textendash}292},
	publisher = {Elsevier},
	author = {Marcos Martin-Fernandez and Carlos Alberola-Lopez and Juan Ruiz-Alzola and Carl-Fredik Westin}
}
