Ira S. Wollner, Suzette C. Walker-Andrews, Johl E. Smith [...]
Timo A Auer, Martin Jonczyk, Federico Collettini [...]
I.A. El Hag, H. Teder, G. Roos [...]
Craig E. Pfeifle, Stephen B. Howell, Joseph J. Bookstein
Craig E. Pfeifle, Stephen B. Howell, William L. Ashburn [...]
I.A. El Hag, G. Roos, U. Stenram
M. Heibl, E.M. Jung, L. Beyer [...]
H. Teder, C. Erichsen, P.I. Christensson [...]
B. Jakobsson, H. Teder, G. Roos [...]
P. Wiggermann, M. Heibl, C. Niessen [...]
, Martin Jonczyk, Federico Collettini 
