@article {tristan2012least,
	title = {Least squares for diffusion tensor estimation revisited: Propagation of uncertainty with Rician and non-Rician signals},
	journal = {NeuroImage},
	volume = {59},
	number = {4},
	year = {2012},
	pages = {4032{\textendash}4043},
	publisher = {Academic Press},
	author = {Antonio Trist{\'a}n-Vega and Santiago Aja-Fern{\'a}ndez and Carl-Fredik Westin}
}
@conference {tristan2008local,
	title = {Local similarity measures for demons-like registration algorithms},
	booktitle = {Biomedical Imaging: From Nano to Macro, 2008. ISBI 2008. 5th IEEE International Symposium on},
	year = {2008},
	pages = {1087{\textendash}1090},
	publisher = {IEEE},
	organization = {IEEE},
	author = {Antonio Trist{\'a}n-Vega and Gonzalo Vegas-S{\'a}nchez-Ferrero and Santiago Aja-Fern{\'a}ndez}
}
