This author has not been identified. Look up 'Roy van Pelt' in GoogleThis author has not been identified. Look up 'Javier Oliván Bescós' in GoogleThis author has not been identified. Look up 'Marcel Breeuwer' in GoogleThis author has not been identified. Look up 'Rachel E. Clough' in GoogleThis author has not been identified. Look up 'M. Eduard Gröller' in GoogleThis author has not been identified. Look up 'Bart M. ter Haar Romenij' in GoogleThis author has not been identified. Look up 'Anna Vilanova' in Google