@article{Williamson_2010, title={Field Impact Insulation Class (FIIC) Testing of Hardwood Flooring on a Variety of Resilient Underlayments in a Concrete Condominium Building}, volume={38}, url={https://jcaa.caa-aca.ca/index.php/jcaa/article/view/2304}, number={3}, journal={Canadian Acoustics}, author={Williamson, Andrew}, year={2010}, month={Sep.}, pages={180–181} }