Clicking on a highlighted article title in a record in the original results list, opens it up to provide more information about the article, such as an abstract, as well as information about:

• References--who the authors cited and their bibliography.  Note that this is a review article and so has a large number of citations.
  
• Times cited--who has cited this paper in later articles

More details about these two kinds of citations is available by clicking on the appropriate link.
On the next page we will look at the bibliography.