@conference {647,
	title = {Moment Invariants for 3D Flow Fields via Normalization},
	booktitle = {IEEE Pacific Visualization Symposium, PacificVis 2015 in Hangzhou, China},
	year = {2015},
	url = {http://www.informatik.uni-leipzig.de/~bujack/PacificVis2015.pdf},
	author = {Roxana Bujack and Jens Kasten and Ingrid Hotz and Gerik Scheuermann and Eckhard Hitzer}
}
