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Basic Technical

Gray Literature

noun

Pronunciation: /ɡreɪ ˈlɪtərətʃər/

Information and research produced outside traditional commercial or academic publishing channels, including government reports, theses, dissertations, technical reports, conference proceedings, and organizational publications. Gray literature often escapes standard indexing systems but contains valuable primary research and specialized information.

Plain English

Hard-to-find research and reports produced by government, organizations, and academics that aren't published by commercial publishers.

Etymology & History

Origin languageOld English, Latin
Rootgraeg (gray) + litteratura (written works)
First recorded use1970s
Usage frequencyUncommon

Usage

"Researchers discovered critical environmental data in gray literature published by federal agencies rather than peer-reviewed journals."

Style guide notes: Capitalize 'Gray Literature' when referring to the concept as a distinct information category or collection type.

Also known as

unpublished literature fugitive literature non-conventional literature

Contrasted with

published literature commercial publishing peer-reviewed journals

Related Terms

Frequently Asked Questions

Why is gray literature difficult to locate in libraries?

It lacks standard cataloging, doesn't appear in major databases, isn't centrally indexed, and may have limited distribution or accessibility.

What types of documents constitute gray literature?

Government reports, dissertations, technical specifications, conference papers, white papers, organizational studies, policy briefs, and institutional research publications.

Why Test Candidates on This?

Relevant for assessing advanced collection development knowledge and understanding of comprehensive research resource identification strategies.

Required skill level: Senior

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Reuters BBC Oxford University Press Penguin Random House Springer Microsoft Suncor Energy United Nations Fisher Investments IBM The Home Depot KODAK CHEVRON