For graduate students working on a thesis, the most important resource is your graduate committee chair.
Also, if you are an ILR student, don't forget to speak with one of Catherwood's reference librarians.
You can use the OU's online library to source material that is available online.
It has links to journals, articles, e-books and more.
It is important that you keep up with your subject; people will be writing about it all the time, with new theories and literature produced.
This means you should look over literature at other points too: certainly mid-way through a research project and again at the end.
Given the value-laden nature of some social science research [e.g., educational reform; immigration control], argumentative approaches to analyzing the literature can be a legitimate and important form of discourse.
However, note that they can also introduce problems of bias when they are used to make summary claims of the sort found in systematic reviews [see below].
Its ultimate goals is to bring the reader up to date with current literature on a topic and forms that basis for another goal, such as the justification for future research in the area.
(retrieved from There are many resources available on the internet and in print to help you conduct a literature review.