We are glad to inform you that the 21st number of the ISSI Newsletter has come out.

Content:

• Editorial
• Paving the road for scientometric expertise in Europe: The European Summer School for Scientometrics (esss)
• 15th Nordic Workshop on Bibliometrics and Re search Policy. 
• PhD Course in Informetrics and related quantitative research methods 
• Raf Guns & Ronald Rousseau: New journal impact indicators take references into account: A comparison
• Prakash Chand: Indian Citation Index (ICI): Method, material and construction approach
• Gunnar Sivertsen: A performance indicator based on complete data for the scientifi c publication output at research institutions