Invariant Size Functions. - Alessandro Verri; Claudio Uras (Applications of Invariance in Computer Vision, 1993)

On the use of size functions for shape analysis. - Alessandro Verri; Claudio Uras; Patrizio Frosini; Massimo Ferri (Biol. Cybern., 1993)

On the recognition of the alphabet of the sign language through size functions. - Claudio Uras; Alessandro Verri (ICPR (2), 1994)

Sign Language Recognition: an Application of the Theory of Size Functions. - Claudio Uras; Alessandro Verri (BMVC, 1995)

Aspect-based object recognition with size functions. - Alessandro Verri; Claudio Uras (ICPR, 1996)

Metric-topological approach to shape representation and recognition. - Alessandro Verri; Claudio Uras (Image Vis. Comput., 1996)

Computing Size Functions from Edge Maps. - Claudio Uras; Alessandro Verri (Int. J. Comput. Vis., 1997)