@article {wanner2014a,
	title = {Variational light field analysis for disparity estimation and super-resolution},
	journal = {IEEE Trans. Pattern Analysis Machine Intelligence},
	volume = {36},
	year = {2014},
	pages = {606--619},
	doi = {10.1109/TPAMI.2013.147},
	author = {Sven Wanner and Bastian Goldl{\"u}cke}
}
@conference {goldluecke2013,
	title = {The Variational Structure of Disparity and Regularization of 4D Light Fields},
	booktitle = {IEEE Conference on Computer Vision and Pattern Recognition (CVPR)},
	year = {2013},
	author = {Bastian Goldl{\"u}cke and Sven Wanner}
}
