@phdthesis {wanner2014,
	title = {Orientation Analysis in 4D Light Fields},
	volume = {Dissertation},
	year = {2014},
	publisher = {IWR, Univ. Heidelberg},
	type = {phdDissertation},
	doi = {10.11588/heidok.00016439},
	author = {Sven Wanner}
}
