Empson, William
Georges Dambricourt
Erich Grässer
Henriette Alimen
Alf Nilsson
Alfred Leroy
Careers Research and Advisory Centre.
Peter Wackwitz
Patrick Duggan
Bent J. Muus
Carel Toms
Ann T. M. Harris
Monier père
Winfried Baumgart
Rafael Macías