1. The resistance of breaking-out of mushroom foundations for pylons;Balla,1961
2. Static axial reciprocal and tensile load tests of single cast-in-place concrete nodular piles, -Part 5-;Chatani,2008
3. A computer model for simulating progressive large scale movements in blocky rock system;Cundall,1971
4. Performance of piles with enlarged bases subject to uplift forces;Dickin;Canadian Geotechnical Journal,1990
5. The influence of foundation geometry on the uplift behavior of piles with enlarged bases;Dickin;Canadian Geotechnical Journal,1992