1. AFNOR P22 630 (1992). Construction métallique: silos en acier. [Metallic construction: steel silos.] Association Française de Normalisation, Saint-Denis La Plaine Cedex, France
2. Aubry D; Hujeux J C (1982). A double memory model with multiple mechanisms. International Symposium on Numerical Models in Geomechanics, Zurich, 13–17 September
3. Static and dynamic silo loads using finite element models;Ayuga;Journal of Agricultural Engineering Research,2001
4. Discharge and the eccentricity of the hopper influence on the silo wall pressures;Ayuga;Journal of Engineering Mechanics ASCE,2001
5. Frictional contact finite elements based on mixed variational principles;Cescotto;International Journal for Numerical Methods in Engineering,1992