@Article{filip14template,
author = {Filip, J. and V{\'a}vra, R.},
title = {Template-Based Sampling of Anisotropic {BRDF}s},
journal = {Computer Graphics Forum},
volume = {33},
number = {7},
year = {2014},
month = {October},
conference = {Pacific Graphics 2014},
pages = {91--99},
DOI = {10.1111/cgf.12477}
}