Balkan mining congress (3rd : 2009 : İzmir, Türkiye) Ünver, Bahtiyar. Hindistan, Mehmet Ali. Akcan, Elif. Maden Mühendisleri Odası (TMMOB).

International Mining Forum. (2006 : Cracow, Poland) Sobczyk, Eugeniusz J. Kicki, Jerzy.

Proceeding of the 32nd International Symposium on the Application of Computers and Operations Research in the Mineral Industry ( 2004 : Tucson)

International mining congress and exhibiton of Turkey (17. : Ankara) Ünal, E., ed. Ünver, Bahtiyar, ed. Tercan, E., ed. International Mining Congress and Exhibition of Turkey (17th : Ankara)

International Symposium on Mining with Backfill (7th : 2001 : Seattle, Wash.) Stone, David, 1957- ed.

Regional Symposium on Computer Applications in the Minerals Industries (48th : 2001 : Tampere, Finland) Eloranta, Pekka, ed. Sarkka, Pekka, ed.

Uluslararası Madencilik Kongresi (17. : Ankara) Ünal, E., ed. Ünver, Bahtiyar, ed. Tercan, E., ed. International Mining Congress (17th : Ankara)

International Symposium on the Application of Computers and Mathematics in the Mineral Industries (20th : 1987 : Johannesburg, South Africa) Wade, L., ed. Kersten, R. W. O., ed. Cutland, J. R., ed. The South African Institute of Mining and Metallurgy (SAIMM)

International Symposium on Computer Applications in the Minerals Industries (28th : 1999 : Golden, Colorado) Dagdelen, Kadri, ed. Dardano, Cherie, ed. Francisco, Melody, ed. Proud, Jim, ed.

International Symposium on Computer Applications in the Minerals Industries (27th : 1998 : London) Institution of Mining and Metallurgy.

International Symposium on Mining with Backfill (6th : 1998 : Brisbane, Qld.) Bloss, Martyn, ed.

International Symposium on Mine Simulation via the Internet (1st : 1996 : Athens, Greece) Panagiotou, George N., ed. Sturgul, John R., ed.