THE UNDRAINED STRENGTH OF A VERY SOFT CLAY.COSTA FILHO LM; WERNECK MLG; COLLET HB et al.1977; IN: CONGR. INT. MEC. SOLS TRAV. FOND. 9. C.R.; TOKYO; 1977; S.L.; JAP. SOC. SOIL MECH. FOUND. ENG.; DA. 1977; VOL. 1; PP. 69-72; BIBL. 10 REF.; 3 ILL.Conference Paper

IN SITU PERMEABILITY AND HYDRAULIC FRACTURE TESTS IN GUANABAR BAY CLAY.WERNECK MLG; COSTA FILHO LM; FRANCA H et al.1977; IN: GEOTECH. ASPECTS SOFT CLAYS. PROC. INT. SYMP.; BANGKOK, THAIL.; 1977; BANGKOK, THAIL.; ASIAN INST. TECHNOL.; DA. 1977; PP. 399-416; BIBL. 1 P.; 8 ILL.Conference Paper