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Environmental and Occupational Health: Grey Literature

General Grey Lit Resources

General Grey Lit Resources

Good Place to Start!

Reports

Grey Literature Overview

Lister Hill Library "Grey Literature Overview"

Grey Literature

What is Grey Literature and why do you need it?

DEFINITION:  (Synonyms: Gray literature or Fugitive literature)

“that which is produced on all levels of government, academics, business and industry in print and electronic formats, but which is not controlled by commercial publishers i.e. where publishing is not the main activity of the producing body” - GreyNet

WHY:  When conducting a literature review or systematic review you should also search for grey literature on your topic for the following reasons:

  • Reduces publication bias
  • Incorporating unpublished trial data can change statistical rsults
  • Inclusions
  • Grey literature is often more current!

Thank you to University of Pittsburgh, Systematic Review Workshop for the contents on this page

Conference Proceedings

Research Registries

Types of Grey Literature

  • Census, economic, government (federal/state/local)
  • Conference proceedings and abstracts
  • Informal communications (phone conversations, email, meetings, etc.)
  • Newsletters
  • Patent
  • Registered clinical trials
  • Drug information
  • Research reports (either completed and uncompleted)
  • Technical reports 
  • Theses and Dissertations
  • Blogs, Listserv archives,
  • Web sites
  • White papers

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