We are glad to inform you that the 40th number of the ISSI Newsletter has come out.

Content:

• Editorial: W. Glänzel & S. Heeffer: ISSI Newsletter Coming of Age
• Conference reports: Report on the 19th International Conference on Science and Technology Indicators
• Conference reports: Technical Workshop on Bibliometric Indicators
• Conference reports: COLLNET 2014
• Article: P. Ahlgren, O. Persson & R. Rousseau: An Approach for Efficient Online Identification of the Top-k Percent Most Cited Documents in Large Sets of Web of Science Documents
• Bibliography & author index: Selected Bibliography of the First 10 Years of the ISSI Newsletter
• Bibliography & author index:Author Index of the First 10 Years of the ISSI Newsletter