STABILITY OF VERTICAL CORNER CUT WITH CONCENTRATED SURCHARGE LOAD.GIGER MW; KRIZEK RJ.1976; PROC. AMER. SOC. CIV. ENGRS, J. GEOTECH. ENGNG DIV.; U.S.A.; DA. 1976; VOL. 102; NO 1; PP. 31-40; BIBL. 4 REF.; 6 ILL.Article

BOUNDS FOR TUNNEL ROOF SUPPORT.GIGER MW; KRIZEK RJ.sdIN: C.R. 9. SYMP. CANAD. MEC. ROCHES; MONTREAL; 1973; OTTAWA DIR. MINES MINIST. ENERG. MINES RESSOUR.,1974, P. 299 A 322Miscellaneous

STABILITY ANALYSIS OF VERTICAL CUT WITH VARIABLE CORNER ANGLE.GIGER MW; KRIZEK RJ.1975; SOILS FOUND.; JAP.; DA. 1975; VOL. 15; NO 2; PP. 63-71; BIBL. 7 REF.; 5 ILL.Article

ON THE LIMIT ANALYSIS OF STABILITY OF SLOPES.CHEN WF; GIGER MW; FANG HY et al.1969; SOIL FOUND.; JPN; 1969(12), VOL. 9, NUM. 0004, P. 23 A 32Miscellaneous