Modelling Non-linerarities in Images Using an Auto-associative Neural Network. - Felix Wehrmann; Ewert Bengtsson (CAIP, 2003)

Modelling of Shapes without Landmarks. - Felix Wehrmann; Ewert Bengtsson (SCIA, 2003)

On Modelling Nonlinear Variation in Discrete Appearances of Objects. - Felix Wehrmann (2004)