Ludo Waltman, Clara Calero-Medina, Joost Kosten, Ed C. M. Noyons, Robert J. W. Tijssen, Nees Jan van Eck, Thed N. van Leeuwen, Anthony F. J. van Raan, Martijn S. Visser, Paul Wouters. The Leiden ranking 2011/2012: Data collection, indicators, and interpretation. JASIS, 63(12):2419-2432, 2012. [doi]
Abstract is missing.