Version history for Wood, Nathan, 2006, Dialog on science impact: Benchmarking external efforts and organizations: U.S. Geological Survey Open-File Report 2006-1013 [available on the World Wide Web at URL http://pubs.usgs.gov/of/2006/1013/ ]. Version 1.0, February 12, 2006 Initial release online at http://pubs.usgs.gov/of/2006/1013/