@phdthesis{Kratz2013, author = {Andrea Kratz}, title = {Three-Dimensional Second-Order Tensor Fields: Exploratory Visualization and Anisotropic Sampling}, pages = {XIV, 157 S.}, url = {http://www.diss.fu-berlin.de/diss/receive/FUDISS_thesis_000000094629}, year = {2013}, }