@conference{ossman1989bias, title = {BIAS: A Computer-Aided Test System for Brass Wind Instruments}, author = {Ossman, Thomas and Pichler, Heinrich and Widholm, G.}, booktitle = {Audio Engineering Society Convention 87}, month = {Oct}, year = {1989}, url = {https://www.aes.org/e-lib/browse.cfm?elib=5860} }