Krupka, V. ., Ghinet, S. ., Chen, Y. ., Price, A. ., Wickramasinghe, V. ., & Grewal, A. . (2019). Investigation of Aircrew Noise Exposure Due to The Use of The Intercom system Onboard The RCAF CH-149 Helicopter. Canadian Acoustics, 47(3), 72–73. Retrieved from https://jcaa.caa-aca.ca/index.php/jcaa/article/view/3340