SignedLanguage – SignLanguage offers a unique reference point on sign language and communication basics. This Web site has brought together expert information and a look at British Sign Language (BSL) along with the histories.

World Association of Sign Language Interpreters – WASLI was established 23 July 2003 during the 14th World Congress of the World Federation of the Deaf in Montreal Canada with the aim to advance the profession of sign language interpreting worldwide.