Gwalia (mina de oro) (Spanish Wikipedia)

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corporatefile.com.au

St Barbara Mines Limited - Lodgement of Open Briefing Archivado el 15 de septiembre de 2009 en Wayback Machine. published: 28 June 2005, accessed: 3 September 2009

Gwalia Historic Site - History Archivado el 10 de enero de 2010 en Wayback Machine. accessed: 4 September 2009

«BRYNAMAN.|1898-05-26|Tarian Y Gweithiwr - Welsh Newspapers». newspapers.library.wales (en inglés). Consultado el 8 de marzo de 2021.

St Barbara website - Leonora accessed: 3 September 2009
St Barbara website - Southern Cross Archivado el 15 de mayo de 2013 en Wayback Machine. accessed: 3 September 2009
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June 2009 quarterly report Archivado el 3 de marzo de 2016 en Wayback Machine. accessed: 3 September 2009
2007 Annual report Archivado el 13 de marzo de 2018 en Wayback Machine. accessed: 3 September 2009
2008 Annual report Archivado el 13 de marzo de 2018 en Wayback Machine. accessed: 3 September 2009
June 2009 quarterly report Archivado el 3 de marzo de 2016 en Wayback Machine. accessed: 3 September 2009
2012 Annual report Archivado el 13 de marzo de 2018 en Wayback Machine. accessed: 26 April 2014

Gwalia Historic Site - History Archivado el 10 de enero de 2010 en Wayback Machine. accessed: 4 September 2009
St Barbara website - Southern Cross Archivado el 15 de mayo de 2013 en Wayback Machine. accessed: 3 September 2009
St Barbara website - Operations overview Archivado el 3 de abril de 2018 en Wayback Machine. accessed: 3 September 2009
St Barbara Mines Limited - Lodgement of Open Briefing Archivado el 15 de septiembre de 2009 en Wayback Machine. published: 28 June 2005, accessed: 3 September 2009
Ernst &Young agrees to $125m Sons of Gwalia settlement Archivado el 5 de febrero de 2011 en Wayback Machine. The West Australian, published: 4 September 2009, accessed: 4 September 2009
First Gold Pour at Leonora Operations Archivado el 29 de septiembre de 2011 en Wayback Machine. St Barbara website, published: 23 October 2008, accessed: 4 September 2009
June 2009 quarterly report Archivado el 3 de marzo de 2016 en Wayback Machine. accessed: 3 September 2009
2007 Annual report Archivado el 13 de marzo de 2018 en Wayback Machine. accessed: 3 September 2009
2008 Annual report Archivado el 13 de marzo de 2018 en Wayback Machine. accessed: 3 September 2009
June 2009 quarterly report Archivado el 3 de marzo de 2016 en Wayback Machine. accessed: 3 September 2009
2012 Annual report Archivado el 13 de marzo de 2018 en Wayback Machine. accessed: 26 April 2014