@conference{wittek2004spatial, title = {Spatial Perception in Wave Field Synthesis Rendered Sound Fields: Distance of Real and Virtual Nearby Sources}, author = {Wittek, Helmut and Kerber, Stefan and Rumsey, Francis and Theile, Gunther}, booktitle = {Audio Engineering Society Convention 116}, month = {May}, year = {2004}, url = {https://www.aes.org/e-lib/browse.cfm?elib=12711} }