Search results can be refined by the following content types:
Books & eBooks
Education & Learning
Journals & Magazines
Early Access Articles (advance electronic versions of new journal content)
The available content types are sorted by record count and are relative to the initial search term. For example, if you search for 802.11j, there are only conferences and standards containing this term; journals and magazines, education and learning, and books and eBooks would not appear as values.
Select a content type by clicking the checkbox next to its name or by clicking the name itself. You can select multiple values.
The selected values appear below the Content Type list in a You Have Selected section.
Click to apply the filter and display the new search results.
Note: To deselect a content type before applying the filter, click its checkbox in the You Have Selected section.