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reference bookAbout Ten Years Later

 As time goes by (2-10 years) the knowledge and understanding of a topic or event becomes "established." It then appears in reference sources, such as encyclopedias, handbooks, statistical compilations, and more.

Example:  

  • When Technology Fails : Significant Technological Disasters, Accidents, and Failures of the Twentieth Century/1994
  • Encyclopedia of Environmental Studies/1991
  • World Book Encyclopedia/ 1997
Reference Sources:
  • Audience: Ranges from general public to specialists
  • Coverage: Factual information; the Big Picture; overviews and summaries
  • Written By: Specialists/scholars
  • Timeliness: Depends -- articles typically appear in encyclopedias 4-10 years later
  • Content: convenient summaries of knowledge to date; may include data, statistics, directories, bibliographies
  • Slant: supposed to present objective/neutral viewpoint; may be sponsored or published by professional associations

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Comments to: College Library Web Administrator
Updated August 30, 2000