HEATKEYS

Providing researchers with access to millions of scientific documents from journals, books, series, protocols and reference works.

UWF is a mid-sized public university located in Pensacola FL with award-winning programs, dedicated faculty, a beautiful campus and quality online options.

Digital collections and services of the University of California, Berkeley Library and tools, information, and resources for digital library developers.

Scientific Literature Digital Library incorporating autonomous citation indexing, awareness and tracking, citation context, related document retrieval, similar document identification, citation graph analysis, and query-sensitive document summaries. ...

Cornell Lab of Ornithology, We use science to understand the world, to find new ways to make conservation work, and to involve people who share our passion. We offer help for birders through All About Birds website on all bird info, questions, etc.