Grey literature encompasses lots of different types of information source that are not traditional academic publications.
Some types of grey literature: Reports, statistics, legislation, professional guidelines, technical standards, inquiry documents, newsletters, and PhD theses.
Who might produce it? Government or international agencies, non-governmental organisations (NGOs), professional or trade bodies, charities, special interest groups, or companies for example.
Reports and other grey literature can be an important source of information that may not be incorporated into published in academic books or journal articles. It can be a good sources of very up-to-date data, policy, guidelines and opinion.
However, it may not pass through a rigorous, formal review process before being published. Anyone can post material on the internet for any purpose so it is important to evaluate these sources. The following links can help you assess the quality of the things you find.
Your lecturers will probably recommend specific sites and there are also a limited selection of gateways and websites shown on this page. Use these and the following resources to look for non-journal resources that may be useful in your assignments.
Students should use Cite Them Right Harvard style (12th edition).
Here are some useful categories within Cite Them Right Harvard instructions for grey literature. Work out what type of source you are using before referencing it - ask by email or chat through Library Enquiries if you need help with a specific source.
You will need to login to the CTR Online site to access the links here.
See Cite Them Right Online for instructions on referencing many more source types and general advice.
Some of the organisations that may hold/produce reports and other grey literature
Newspapers are an excellent source of current and historical public opinion, case studies and crime reporting. Find out more from Newspapers in the Library. Use the Full Fact UK-based fact checking site to help verify reports - this uses official statistics and other sources to verify or disprove claims.
Westlaw UK: Access through ARU. One of the main databases for UK cases, legislation, journals, current awareness and more. Includes Index of Legal Terms and Topic Overviews. Click for list of content.
Guide to Law Online: Nations of the World - links to legal resources by country.
Please see the Law Subject Guide for a full range of resources to help you access legal information.
PhD theses can be a useful source of information on research that may not have been published. Some, but not all, theses can be read in full online - the following links can be used to find content. University repositories hold published and pre-published material from insitutions.
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