https://web.archive.org/web/20150201001640/http://artsandsciences.colorado.edu/magazine/2014/10/naturalist-weber-honored-for-lifetime-achievements/|archivedate=1 de febrero de 2015 (es)
https://web.archive.org/web/20150201001640/http://artsandsciences.colorado.edu/magazine/2014/10/naturalist-weber-honored-for-lifetime-achievements/|archivedate=1 de febrero de 2015 (es)