Rickman, Phil (2) Gannett, Ruth Stiles (1) Bonnefoy, Miguel, Diver, Ruth (1) Nordin, Ruth Ann (1) Swanwick, Ruth (professor Of Deaf Education, Fobi, Daniel (lecturer Of Deaf Education, Offei, Yaw (associate Professor Of Audiology And Special Education, Oppong, Alexander (senior Lecturer Of Deaf Education And Special Education (1)