Sheinberg, D.; Bülthoff, H.; Blake, A.: Shape from Texture. Thirteenth European Conference on Visual Perception (ECVP 1990), Paris, France (1990)

Edelman, S.; Bülthoff, H.: Viewpoint-specific representations in three-dimensional object recognition. Massachusetts Institute of Technology Artificial Intelligence Laboratory and Center for Biological Information Processing Whitaker College, Cambridge, MA, USA (1990)