Table 6. The top ten most productive institutions (left) and countries (right). The publications are distributed according to the institutions and countries of the lead author. For 121 publications, this information was not available. Rank Institution Number of publications Country Number of publications 1 Stockholm University 103 USA 1461 2 University of East Anglia 92 UK 461 3 University of Wisconsin 85 Canada 393 4 CSIRO 83 Australia 247 5 University of British Columbia 71 Netherlands 182 6 Wageningen University 55 Sweden 177 7 University of Florida 52 Germany 150 8 University of Colorado 48 France 95 9 Vrije Universiteit Amsterdam 48 South Africa 93 10 Arizona State University 46 India 63