The Scopus Citation Overview is a way to find, check and track citation data. It lets you track data year by year for a specific author or topic.
With the Scopus Citation Overview you can evaluate:
The 'Authors' search option allows you can look up articles by and author, institution and subject area.
The h-Graph measures the impact of a set of articles and shows the number of citations per document. The h-graph below shows the h-index for a specific author based on citations to set of their papers.