@article{burrismeyer1969acoustical, title = {Acoustical Problems in Non-Verbal Communication}, author = {Burris-Meyer, Harold}, journal = {J. Audio Eng. Soc}, volume = {17}, number = {2}, pages = {175, 177}, year = {1969}, url = {https://www.aes.org/e-lib/browse.cfm?elib=1603} }