David Wheeldon (8 de enero de 2013). «Gold Coast’s DBI Design wins worldwide skyscraper award for Etihad Towers». Infolink Architecture & Design magazine. Consultado el 16 de agosto de 2013. «Emporis, a global provider of building information, is regarded as an international authority on highrise building design. Nominees and winners are chosen by Emporis editors - architecture experts from around the world...»
archive.today
«Great American Tower Recognized as a Top Skyscraper in the World». Western & Southern Financial Group. 7 de diciembre de 2012. Archivado desde el original el 15 de agosto de 2013. Consultado el 16 de agosto de 2013. «Every year since 2000, Emporis’ expert international jury recognizes 10 skyscrapers completed in the previous calendar year. According to Emporis, a panel of architecture experts from all over the world judge nominated buildings based on aesthetic and functional design criteria and then rank them accordingly.»
«Great American Tower Recognized as a Top Skyscraper in the World». Western & Southern Financial Group. 7 de diciembre de 2012. Archivado desde el original el 15 de agosto de 2013. Consultado el 16 de agosto de 2013. «Every year since 2000, Emporis’ expert international jury recognizes 10 skyscrapers completed in the previous calendar year. According to Emporis, a panel of architecture experts from all over the world judge nominated buildings based on aesthetic and functional design criteria and then rank them accordingly.»
