@conference{ford2003creating, title = {Creating a Universal Graphical Assessment Language for Describing and Evaluating Spatial Attributes of Reproduced Audio Events}, author = {Ford, Natanya and Rumsey, Francis and Nind, Tim}, booktitle = {Audio Engineering Society Convention 115}, month = {Oct}, year = {2003}, url = {https://www.aes.org/e-lib/browse.cfm?elib=12450} }