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Gray/Grey Literature: Sciences

A selection of written research material not commercially published and not widely disseminated.

Conference Proceedings

Dissertations and Theses

Resources by discipline

Listed below are links to sources of gray/grey scientific literature, organized by discipline.  In the column on the left of the page are resources for finding conference proceedings or dissertations for all scientific disciplines.

Environmental Sciences


Gray/Grey Scientific Literature

If you need assistance searching for gray/grey scientific literature, please contact the Sciences Library at or 319-335-3083.


Jennifer DeBerg,
Hardin Library Clinical Education Librarian 

Carol Hollier
Sciences Reference and Outreach Librarian

Brett Cloyd
Social Sciences and Public Policy Librarian