John Erik Fornæss
Gohberg, I.
Stewart Umphrey
John H. Miller
D. H. Luecking
Tristan Cazenave
Congresso italiano di sistemica (2nd 2001 Trento, Italy)
Haakan Hedenmalm
Jianxin Wang
Ljupco Kocarev
L. I. Lebedeva
Aurélio Campilho
Kristian P. Evans
Rami Shakarchi
Petter Holme
G. Davidson
Kathleen T. Alligood
Maurice Heins
Berezanskiĭ, I͡U. M.
Shigeru Ishitani