@conference{schnstein2010variability, title = {Variability in Perceptual Evaluation of HRTFs}, author = {Schönstein, David and Katz, Brian F. G.}, booktitle = {Audio Engineering Society Convention 128}, month = {May}, year = {2010}, url = {https://www.aes.org/e-lib/browse.cfm?elib=15449} }