Unfortunately, there is no simple way to determine if you have completely exhausted the literature on your topic. Below is a checklist of common resources and techniques to make sure that you have explored all available resources.
Doctoral study and dissertation students can make an appointment to speak one-on-one with a librarian liaison in their subject area. These appointments are offered in order to brainstorm and develop effective research strategies for the dissertation or doctoral study literature review. Appointments are 30-minutes long and can be held via phone or email.