• SCIENTIFIC MINING JOURNAL 03.06.2021 ( ) SCIENTIFIC MINING JOURNAL

• 22nd WORLD MINING CONGRESS & EXPO 04.06.2010 ( ) 11 - 16 SEPTEMBER 2011 ISTANBUL

• THE 22nd INTERNATIONAL MINING CONGRESS AND EXHIBITION OF TURKEY 11.08.2009 ( ) 11 - 13 MAY 2011 ANKARA

• INTERNATIONAL MINING CONGRESS AND EXHIBITION 10.06.2009 ( ) October 18-21, 2010 / Tehran, Iran

• THE 3rd OF THE MINING AND ENVIRONMENT SYMPOSIUM 09.06.2009 ( ) 11-12 June 2009 - Ankara

• 21st WORLD MINING CONGRESS - KRAKOW DECLARATION 04.02.2009 ( ) 07 - 11 September 2008 Krakow / POLAND

• 4th INTERNATIONAL BORON SYMPOSIUM 13.01.2009 ( ) October 15-17, 2009 - Eskisehir / Turkey

• 3rd BALKAN MINING CONGRESS 13.01.2009 ( ) October 1-3, 2009 - Izmir / Turkey

• 7th INTERNATIONAL INDUSTRIAL MINERALS SYMPOSIUM AND EXHIBITION 13.01.2009 ( ) February 25-27, 2009 - Kusadasi / TURKEY