Thed N. van Leeuwen, Henk F. Moed, Robert J. W. Tijssen, Martijn S. Visser, Anthony F. J. van Raan. Language biases in the coverage of the Science Citation Index and its consequencesfor international comparisons of national research performance. Scientometrics, 51(1):335-346, 2001. [doi]
Abstract is missing.