| Lines 38-47 were replaced by lines 38-46 |
| - | McGuinness, Deborah | [Knowledge Systems Laboratory, Stanford University | http://www-ksl.stanford.edu] | |
| - | Mirtl, Michael | [Federal Environment Agency, Austria | http://www.umweltbundesamt.at/en/] | |
| - | Morris, Robert | [College of Science and Mathematics, University of Massachusetts Boston | http://www.csm.umb.edu] | |
| - | Parr, Cynthia| [University of Maryland Institute for Advanced Computer Studies | http://www.umiacs.umd.edu] | |
| - | Piasecki, Michael | [Department of Civil & Architectural Engineering, Drexel University | http://www.drexel.edu] | |
| - | Raskin, Robert | [NASA Jet Propulsion Laboratory, California Institute of Technology | http://www.jpl.nasa.gov] | |
| - | Schildhauer, Mark | [National Center for Ecological Analysis and Synthesis | http://www.nceas.ucsb.edu ] | |
| - | Servilla, Mark | [LTER Network Office, University of New Mexico | http://lno.lternet.edu] | |
| - | Stein, Bruce | [Conservation Science Division, NatureServe | http://www.natureserve.org]| |
| - | Vieglais, David | [Natural History Museum and Biodiversity Research Center, Kansas University | http://nhm.ku.edu] | |
| + |McGuinness, Deborah|[Knowledge Systems Laboratory, Stanford University|http://www-ksl.stanford.edu]|2 |
| + |Mirtl, Michael|[Federal Environment Agency, Austria|http://www.umweltbundesamt.at/en/]|3 |
| + |Morris, Robert|[College of Science and Mathematics, University of Massachusetts Boston|http://www.csm.umb.edu]|4 |
| + |Parr, Cynthia|[University of Maryland Institute for Advanced Computer Studies|http://www.umiacs.umd.edu]|3 |
| + |Piasecki, Michael|[Department of Civil & Architectural Engineering, Drexel University|http://www.drexel.edu]| |
| + |Raskin, Robert|[NASA Jet Propulsion Laboratory, California Institute of Technology|http://www.jpl.nasa.gov]|1 |
| + |Schildhauer, Mark|[National Center for Ecological Analysis and Synthesis|http://www.nceas.ucsb.edu]|3 |
| + |Servilla, Mark|[LTER Network Office, University of New Mexico|http://lno.lternet.edu]|2 |
| + |Stein, Bruce|[Conservation Science Division, NatureServe|http://www.natureserve.org]|4 |
