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Grey Literature

What is Grey Literature?

Grey Literature consists of documents that are not formally published through typical scholarly channels. It is produced by government agencies, universities, corporations, research centers, associations and societies, and professional organizations. Grey Literature is not scholarly information, however, it is an important source of information often published by practitioners and researchers in the field. It can contain statistics, facts, and other information not found in other published resources. Types of Grey Literature include:

  • Technical reports

  • Conference abstracts/proceedings

  • Preprints

  • Government documents

  • Industry/NGO reports

  • Think-tank papers

  • Working papers

  • Unpublished and ongoing work, including clinical trials

  • Dissertations/theses

Grey literature can provide valuable insights and data that may not be available through conventional sources. 

Some disciplines rely heavily on published grey literature, others do not.  If you are a student, talk with a professor in your major / degree program and get feedback on which types of grey literature are acceptable.

Definitions

Reports

A Report is a document that presents detailed information on a specific topic, often based on research, analysis, or investigation conducted by an organization, institution, or individual. Reports are typically produced to inform decision-making, provide updates on projects, or disseminate findings to a particular audience. They can include various types of content such as data, methodologies, results, and recommendations. Unlike traditional academic publications, reports in grey literature are not usually peer-reviewed and may not be widely distributed, but they can offer valuable, timely insights and practical information.

dissertation is an extensive, original research document submitted as part of the requirements for a doctoral degree. Dissertations present the author's research findings, methodologies, theoretical frameworks, and contributions to their field of study. They are typically produced by graduate students and are intended to demonstrate the author's ability to conduct independent research.

Dissertations are valuable sources of in-depth information and often include comprehensive literature reviews, detailed data analysis, and significant theoretical contributions. While they are not usually published through traditional academic channels, they are often accessible through university libraries, institutional repositories, and specialized databases. Dissertations, like other forms of grey literature, are not peer-reviewed in the traditional sense but are evaluated by a committee of experts as part of the degree-granting process.

A Technical Report is a detailed, often highly specialized document that provides information on the design, development, operation, or maintenance of systems, products, or processes. These documents are typically produced by engineers, scientists, or technical experts and are intended to convey complex technical information in a clear and precise manner.

Technical reports can include manuals, technical reports, specifications, standards, guidelines, and instructional materials. They are essential for ensuring the proper understanding and implementation of technical systems and processes. Unlike traditional academic publications, technical documents are not usually peer-reviewed and may be distributed internally within organizations or made available through institutional repositories, industry associations, or online platforms. They are valuable for their practical applications and the detailed technical knowledge they provide.

A Working Paper is a preliminary or draft version of a research paper that authors share to solicit feedback and engage in scholarly discussion before formal publication. These documents often present initial findings, methodologies, and theoretical frameworks, and they are typically circulated among academic and professional communities. Working papers are valuable for their timeliness and the opportunity they provide for early dissemination of research ideas. However, they are not peer-reviewed and may undergo significant revisions before being published in academic journals or other formal outlets. A similar document is called a Pre-File, which is a completed article that has been submitted to a journal for peer review, but has not yet passed.

Conference Proceedings are collections of papers, abstracts, presentations, and other materials presented at academic or professional conferences. These documents capture the latest research, developments, and discussions within a specific field and are often compiled and published by the organizing body of the conference.

Conference proceedings are valuable for their timeliness and the breadth of topics they cover, providing insights into emerging trends and ongoing research. Unlike traditional journal articles, conference proceedings are not typically peer-reviewed to the same extent, though they may undergo some form of review or process by the conference organizers. They are often disseminated through conference websites, institutional repositories, or specialized databases, making them an important resource for researchers and practitioners seeking up-to-date information and networking opportunities within their field.

A White paper is an authoritative report or guide that addresses a specific issue, problem, or topic, often providing detailed information, analysis, and recommendations. White papers are typically produced by organizations, government agencies, think tanks, or industry experts to inform and influence decision-making, policy development, or public opinion.

White papers are valuable for their in-depth exploration of complex subjects and their ability to present well-researched arguments and solutions. They often include data, case studies, and expert insights to support their conclusions. Unlike traditional academic publications, white papers are not usually peer-reviewed and may be distributed through organizational websites, institutional repositories, or industry platforms. They are intended to be accessible to a broad audience, including policymakers, practitioners, stakeholders, and the general public.

Government publications are documents produced by government agencies, departments, or other public sector entities. These publications cover a wide range of topics, including policy reports, statistical data, research findings, legislative documents, regulatory guidelines, and public notices.

Government publications are valuable for their authoritative and comprehensive information on public policies, programs, and services. They are often used to inform decision-making, support transparency, and provide the public with access to government activities and data. Unlike traditional academic publications, government publications are not typically peer-reviewed, but they undergo internal review processes to ensure accuracy and compliance with regulatory standards. These documents are usually accessible through government websites, institutional repositories, and public libraries, making them an important resource for researchers, policymakers, and the general public.