エビデンス詳細（英語）
Field Study: Roger Focus II in children with Unilateral Hearing Loss
Nelson, J. & Dunn, A. 2021
Technical Paper: Phonak Insight. Roger - The new wireless technology standard
Mülder, H., 2013
Field Study: Roger Focus for school children - Study confirms the performance, fit and benefit of a new wireless communication system designed for individuals with at least one normal hearing ear
2014
Web Link: The use of Listening Devices to Ameliorate Auditory Deficit in Children with Autism.
Rance, Gary; Saunders, Keryn; Carew, Peter; Johansson, Marlin; Tan, Johanna (2014).The Journal of Pediatrics 2014
Web Link: Multiple benefits of personal FM system use by children with auditory processing disorder (APD)
Johnston, K.N., John, A.B., Kreisman, N.V., Hall III, J.W. and Crandell, C.C.(2009).International Journal of Audiology, vol 48. pp. 371-378