Publish-or-Perish -- freeware for citation analysis using Google Scholar

Freeware program Publish or Perish available from Harzing.com calculates impact factors and other related metrics including:

• Total number of papers
  
• Total number of citations
  
• Average number of citations per paper
  
• Average number of citations per author
  
• Average number of papers per author
  
• Average number of citations per year
  
• Hirsch’s h-index and related parameters
  
• Egghe’s g-index
  
• The contemporary h-index
  
• The age-weighted citation rate
  
• Two variations of individual h-indices
  
• An analysis of the number of authors per paper.