1. Construction and evaluation of a three dimensional strain rosette;Baker;S.E.S.A. Experimental Mechanics,1963
2. The application of photoelastic devices for measuring strata pressures and support loads;Roberts;Mine and Quarry Eng.,1963
3. Optical control methods applied to prestressing;Roberts;Civil Eng.,1963
4. The determination of in-situ stress and strain using photoelastic techniques;Roberts,1963
5. The stress under tension in a plate with a heterogeneous insertion;Sezawa;Rep. aero Res. Inst. Tokyo,1963