1. Causes of hearing impairment in deaf pupils with a mental handicap.;Admiraal;International Journal of Pediatric Otorhinolarynology,1999
2. A Swiss family with Klein-Waardenburg's syndrome associated with hyperkeratosis of the palms and feet and with serious oligophrenia.;Amini-Elihou;Journal of Human Genetics,1970
3. Burr , S.A. Mulhera M Degg , C. 1996 Characterisation of click-synchronised spontaneous oto-acoustic emissions in humans.