@article{Lightstone_1994, title={Practical aspects of operable wall sound isolation}, volume={22}, url={https://jcaa.caa-aca.ca/index.php/jcaa/article/view/835}, abstractNote={Operable walls are typically integral parts of school, major meeting room, conference/convention centre, and hotel facilities. Where the purpose is for simultaneous uses on opposite sides, high sound isolation, often difficult to achieve, is required}, number={3}, journal={Canadian Acoustics}, author={Lightstone, A.D.}, year={1994}, month={Sep.}, pages={31–31} }