1. Look up a KNOWN ITEM in Catalyst
2. Look up a known item in Catalyst, browse by SUBJECT
3. Look up a known item in Catalyst, browse by CALL NUMBER
4. Use a known item, read FOOTNOTES and BIBLIOGRAPHY
5. Search in a specialized DATABASE or REFERENCE SOURCE

You can use one secondary sources (book, article) four ways!

1. Go back in time: look at its footnotes and bibliography
2. Forward in time: do Cited By searching
3. Subjects: look for other sources with similar topics / subjects
4. Methods: look for other sources that use similar methods