I. Aleksander, Imperial College, London, U.K.

A. Daskalopulu, King's College, London, U.K.

S. Gaglio, University of Palermo, Italy

R.L. Gregory, University of Bristol, U.K.

K.N. Gurney, University of Sheffield, U.K.

J. Koenderink, University of Utrecht, Utrecht, The Netherlands

T. Kohonen, Helsinki University of Technology, Helsinki, Finland

G. Luger, University of New Mexico, Albuquerque, U.S.A.

R. Macredie, Brunel University, Uxbridge, Middlesex, U.K.

J. Marshall, Oxford, U.K.

K. Oatley, University of Toronto, Canada

J. Ogborn, University of London, U.K.

R. Paul, Brunel University, Uxbridge, U.K.

H.C. Plotkin, University College, London, U.K.

B. Prasad, Florida A&M University, Tallahassee, FL, USA

Z. Pylyshyn, Rutgers State University, New Brunswick, New Jersey, U.S.A.

D. Rose, University of Surrey, Guildford, U.K.

I. Russell, University of Hartford, West Hartford, Connecticut, U.S.A.

C.N. Schizas, University of Cyprus, Nicosia, Cyprus

I. Stabile, Florida State University, Tallahassee, Florida, U.S.A.

D. Walters, State University of New York at Buffalo, Buffalo, U.S.A.

A.B. Watson, NASA Ames Research Centre, California, U.S.A.

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