JSTOR can be tough to search, but it has a little bit of a lot of disciplines and allows you to see references lists for articles easily.
Updated regularly. Offers a high-quality, interdisciplinary archive to support scholarship and teaching. Includes archives of over 1,000 leading academic journals across the humanities, social sciences, and sciences, as well as select monographs and other materials valuable for academic work. The entire corpus is full-text searchable, offers search term highlighting, includes high-quality images, and is interlinked by millions of citations and references.
For more information on ebooks see the Ebook Guide