Peter Raven/ George Johnson/ Kenneth Mason/ Jonathan Losos/ Susan Singer
(3)
Anton Leist (EDT)/ Peter Singer (EDT)
(2)
Katarzyna De Lazari-radek/ Peter Singer
(2)
Peter Stevenson (ILT)/ Muff Singer
(2)
Peter W. Singer/ Allan Friedman
(2)
Tatjana Visak (EDT)/ Robert Garner (EDT)/ Peter Singer
(2)
Abdallah Daar Dr./ Peter Singer Dr./ Sarah Scott (EDT)
(1)
Abdallah Daar/ Peter Singer
(1)
Chiara Thumiger (EDT)/ Peter Singer (EDT)
(1)
Dominic Wilkinson/ Julian Savulescu/ Peter Singer (FRW)/ Neena Modi (FRW)
(1)
Helga Kuhse (EDT)/ Udo Schuklenk (EDT)/ Peter Singer (EDT)
(1)
John McKie,Peter Singer,Jeff Richardson
(1)
Jonathan Balcombe/ Peter Singer (FRW)
(1)
Katarzyna de Lazari-Radek/ Peter Singer
(1)
Keith Horton (EDT)/ Chris Roche (EDT)/ Peter Singer (FRW)
(1)
Laco Borbely/ Jaroslav Hrebik/ Peter Ganczner/ Andi Singer
(1)