1[1]Tao Jiang "Can noise levels at School Gymnasia cause hearing loss:a case study of a physical education teacher",Noise-Con 97
2[2]Hetu R,.et al,Problems of noise in school settings,a review of literature and the results of an exploratory study.J.Speech Lang Pathol Audiol.1990;14:31-39
3[3]Workers' Compensation Board of British Columbia "Industrial Health & Safety Regulations" Section 13.21,January 1,1978 7
4[4]ISO 1999(1990) "Acoustics-Determination of occupational noise exposure and estimation of noise-induced hearing impairment".
5[5]Bruel & Kjaer,Instruction Manual Noise Dose Meter Type 4436,September 1991
6[6]Canadian Standards Association CSA Z107.56 "Procedures for the Measurement of Occupational Noise Exposure".The first draft of a proposed new edition (Nov.1993).
7[7]School District 41 (Burnaby),B.C.,Hearing Conservation Program,Revised 02/98
8[8]ISO 9612(1997(E) "Acoustics-Guideline for the measurement and assessment of exposure to noise in a working environment"
9[9]Determining School Music Teachers Noise Exposure,Stuart Eaton,WCB of BC
