An unpublished work is one that has not undergone publication, and thus is not generally available to the public, or for citation in scholarly or legal contexts. In some cases unpublished works are widely cited, or circulated via informal means. It may also refer to an author who has not yet published a work. It may also refer to: == See also == .... Found on http://en.wikipedia.org/wiki/Unpublished
Written material that has not been produced or issued for general distribution, i.e. diaries, memoirs, notes, etc
Found on http://www.ifla.org/VII/s30/pub/mg1.htm#5