- Sandra Ilic, Klaus Hackl and R. P. Gilbert Application of the multiscale FEM to the modeling of the cancellous bone
- R. P. Gilbert , George Hsiao and liwei Xu On the Variational Formulation of a Transmision Problem for the Biot Equations
- R. P. Gilbert , Philippe Guyenne andGeorge Hsiao Determination of cancellous bone density using low frequency acoustic measurements
