Bernet PR: Web-Tipp: Mit routeRank CO2-vernünftig reisen

http://bernetblog.ch/2009/04/28/web-tipp-mit-routerank-co2-vernunftig-reisen/

Red Herring: Red Herring Reveals Companies Selected as Finalists for the Red Herring 100 Europe 2009

https://business.routerank.com/wp-content/uploads/2016/07/RHEFinalistRelease2009.pdf

Wired blog: A New Way To Feel Guilty About Your Carbon Footprint

http://blog.wired.com/cars/2009/03/a-new-way-to-fe.html

Treehugger: routeRANK Guides You to Your Destination and Tells You How Much CO2 to Get There

http://www.treehugger.com/files/2009/03/routerank-maps-travel-guide-co2-emissions-europe.php

Cash: Der Kluge reist nicht immer nur im Zuge

https://business.routerank.com/wp-content/uploads/2016/07/cashCH_20090225.pdf

Predim: RouteRank, comparaison multimodale sur des itinéraires européens

http://www.predim.org/spip.php?article3044