ESRI has made an index to over 80,000 articles, reports, conference proceedings, books, and journals available online through the ESRI Library. Users can search either keywords or, using an advanced search function, for specific fields, dates, and resources. From the site: "This bibliography covers the literature of geographic information systems, science, and technology. It indexes journals, conference proceedings, books, and reports from the origins of GIS to the present."

The site also contains a link to the GIS Dictionary, a useful glossary of GIS terms.

Full text PDFs of some articles are available through the site. Other publications can be found using either OskiCat for UC Berkeley campus libraries or NextGen Melvyl for UC-wide and worldwide libraries.