1. The problem of conformal transformations of a circle into non-overlapping regions”;Burshtein;Mat. Zametki,1969
2. Application of tunnel boring machines in underground mining development;Cigla;Proc., of International Mining Congress and Exhibition of Turkey Ankara, Turkey,2001
3. Control of water leakage when tunnelling under urban areas in the Oslo region;Karlsrud;Norwegian tunnelling society (NFF), publication,2002
4. Method of axial point load strength test for smectite-bearing rocks;Kohno;JSCE Journal of Geotechnical and Geoenvironmental Engineering (Doboku Gakkai Ronbunshuu C),2010