@conference{weingartner1968simulator, title = {Simulator-Analogue Computer Simulating Electro-Mechanical Transducers}, author = {Weingartner, Bernhard}, booktitle = {Audio Engineering Society Convention 35}, month = {Oct}, year = {1968}, url = {https://www.aes.org/e-lib/browse.cfm?elib=1420} }