The global abundance and size distribution of lakes, ponds, and impoundments Downing, J. A. ; Prairie, Y. T. ; Cole, J. J. ; Duarte, C. M. ; Tranvik, L. J. ; Striegl, R. G. ; McDowell, W. H. ; Kortelainen, P. ; Caraco, N. F. ; Melack, J. M. ; Middelburg, J. J. Abstract Publication: Limnology and Oceanography Pub Date: September 2006 DOI: 10.4319/lo.2006.51.5.2388 Bibcode: 2006LimOc..51.2388D