"A systematic review is a review of the literature that is conducted in a methodical manner based on a pre-specified protocol and with the aim of synthesizing the retrieved information often by means of a meta-analysis."
"A literature review is a descriptive and/or analytic summary of the existing material relating to some topic or area of study."
(Sage Research Methods Online)
Sage Research Methods Online (SRMO). SRMO provides access to information about research methods compiled from a variety of Sage publications, including books/handbooks, articles, and the “Little Green Book” series, Quantitative Applications in the Social Sciences. SRMO is searchable and browsable by author, and it includes a methods map, as well as video tutorials. Results can be refined to focus on specific academic disciplines of interest.
Great resource for learning more about what comprises a specific research method, with a view into how that method was applied within actual published scholarly literature.