"Google Scholar provides a simple way to broadly search for scholarly literature. From one place, you can search across many disciplines and sources: articles, theses, books, abstracts and court opinions, from academic publishers, professional societies, online repositories, universities and other web sites. Google Scholar helps you find relevant work across the world of scholarly research."
Fig.1 Uploaded by Google on 6 Jan 2012
"An annotated bibliography provides a brief account of the available research on a given topic. It is a list of research sources that includes concise descriptions and evaluations of each source.
The annotation usually contains a brief summary of content and a short analysis or evaluation. Depending on your assignment you may be asked to reflect, summarise, critique, evaluate or analyse the source.
An annotated bibliography may be a component of a larger assignment or it may be a stand-alone assignment. While an annotation can be as brief as one sentence, the standard annotated bibliography consists of a citation followed by a short paragraph."
(University of New South Wales, 2005)