Recommended next step:
Two Starting Points
One HOLLIS Lead
Three Next Steps
Secondary Source Leads
GOOD NEXT STEP
PRIMARY SOURCE LEADS
SECONDARY SOURCE LEADS
One simple change can turn Google Scholar into what's effectively a Harvard database -- with links to the full-text of articles that the library can provide. Here's what to do: Look to the left of the GS screen and click on the "hamburger" (); then click on . Look for "Library Links." Then type Harvard University into the search box and save your choice. As long as you allow cookies, the settings will keep.
Lean Library: a browser plugin that (nearly always) identifies digital availability of items at Harvard and runs automatically as you search books and articles.
Zotero, a free, open source citation management tool will take the process of collecting and organizing citations, incorporating them into your paper, and creating a bibliography or works cited page to the next level.
It's worth the small investment of time to learn Zotero. A good guide, produced by Harvard librarians, is available here: http://guides.library.harvard.edu/zotero.