Schiopu, N., Kunov, H., & Madsen, P. B. (1997). Ultrasonic hearing: transient evoked otoacoustic emissions elicited by bone-conducted ultrasonic stimuli. Canadian Acoustics, 25(4), 31-31. Retrieved from https://jcaa.caa-aca.ca/index.php/jcaa/article/view/1110