1. Studies on compressive failure in unidirectional CFRP using an improved test method;Häberle,1990
2. A new method for compression testing;Häberle,1992
3. Häberle, J.G. and Matthews, F.L. ‘The influence of test piece production on the compressive strength of unidirectional FRP’ J Testing & Eval to be published
4. CRAG test methods for the measurement of the engineering properties of fibre-reinforced plastics,1988