Bülthoff, H.: Wahrnehmen und Agieren im Raum. Universität Zürich. Psychologisches Institut, Zürich, Switzerland (1998)

Logothetis, N.: Neural mechanisms underlying bistable perception. 2nd Annual Meeting of the Association for the Scientific Study of Consciousness (ASSC 1998), Bremen, Germany (1998)

Bülthoff, H.: Gehirn und Wahrnehmung: Neueste Erkenntnisse aus der Hirnforschung. Heinz Nixdorf MuseumsForum, Paderborn, Germany (1998)

Bülthoff, H.: Vision in the Perception Action Framework. Symposium "The Neurology of Vision: New Vistas", Tübingen, Germany (1998)

Bülthoff, H.: Die Welt in unseren Köpfen: Sehen und Erkennen in Natur und Technik. Deutsches Museum, München, Germany (1998)

Bülthoff, H.: Sehen und Erkennen in Technik und Biologie. Naturforschende Gesellschaft Graubünden, Chur, Switzerland (1998)

Bülthoff, H.: Bild-basierte Objekterkennung. Universität Marburg, Marburg, Germany (1998)

Schüz, A.: Wie viele Dimensionen hat die Seele? 9. Bozner Treffen, Bolzano, Italy (1998)

Bülthoff, H.: Computational theory of vision. Summerschool Graduierten Kolleg (GKN), Konstanz, Germany (1997)

Bülthoff, H.; Christou, C.: Scene recognition in virtual environments. Minnesota Conference on Vision for Reach and Grasp 1997, Minneapolis, MN, USA (1997)

Logothetis, N.: Neural mechanisms of perceptual organization. Minnesota Conference on Vision for Reach and Grasp 1997, Minneapolis, MN, USA (1997)

Bülthoff, H.: View-based object recognition. 4eme Assises de Programme de Recherche en Sciences Cognitives de Toulouse, Toulouse, France (1997)

Bülthoff, H.: View-based shape representation. Spring School Conference, Utrecht, The Netherlands (1997)

Bülthoff, H.: The view-based approach to object recognition, scene perception and biological motion. Conference on Active Vision in Animals and Machines, Berlin, Germany (1997)

Bülthoff, H.: View-based representations, navigation and biological motion perception. AVM Workshop on "Models, Views and Appearances: Contrasting Approaches to Representation?", St. Francois Longchamp, France (1997)

Schüz, A.: Anatomical basis of propagation of excitation in the cerebral cortex. 1st International Symposium on Electrical Activity of the Brain, Puščino, Russia (1997)

Bülthoff, H.: Integration of Visual Cues. Neuroinformatik Symposium, Schloss Reisensburg, Germany (1996)

Bülthoff, H.: Introduction to the Scene Perception Workshop. Scene Recognition Workshop 1996, Tübingen, Germany (1996)

Bülthoff, H.: Psychophysik des Sehens. Bundesministerium für Bildung und Forschung, Bonn, Germany (1996)

Bülthoff, H.: Object and Face Recognition. NHK Corporation, Tokyo, Japan (1996)