- Decibel Ruler - Interactive site from the National Institute on Deafness and Other Communication Disorders. Illustrates the meaning of decibel levels.
- H.E.A.R. - Hearing Education and Awareness for Rockers - a non-profit organization dedicated to raising awareness of the real dangers of repeated exposure to excessive noise levels which can lead to permanent, and sometimes debilitating, hearing loss and tinnitus.
- Hearing Conservation Council - Information about this British registered charity. Includes the constitution, applying for and donating funds and contact details.
- Hearing damage and loud music - Document on the relationship between loud noise and ear damage with particular reference to young people and loud music.
- Hearing impairment assessment - ISO 1999 - Script allows one compute amount of hearing loss due to level of noise and years of exposure.
- National Hearing Conservation Association - This professional association seeks to prevent hearing loss due to noise and other environmental factors in all sectors of society.
- NIDCD - Wise Ears! - Educational materials from a campaign to prevent noise-induced hearing loss.
- WHO Guidelines on Community Noise - The World Health Organization defines community noise as that which occurs from outside the industrial workplace.
