We are glad to inform you that the 30th number of the ISSI Newsletter has come out.

Content:

• Editorial: Thirty.
• Conference calls: Metrics 2012
• Conference calls: CoLIS 8
• Conference calls: Scientometrics 2012
• Conference calls: Two Nordic Bibliometric Seminars
• Articles: O. Persson A New Measure of Globalization – The Co-citation Triangle Perimeter (CTP)
• Articles: F. Y. Ye H-inconsistency Is Not an Issue in Dynamical Systems
• Articles: R. Rousseau Into the future
• Articles: W. Glänzel, B. Thijs, L. Zhang Is Scientometrics a ‘Metrics’ Indeed?