Marianne Moyaert (EDT)/ Didier Pollefeyt (EDT)
(2)
Annemie Dillen (EDT)/ Didier Pollefeyt (EDT)
(1)
Didier Pollefeyt/ Jan Bouwens
(1)
R. Bieringer (EDT)/ Didier Pollefeyt (EDT)/ F. Vandecasteele-Vanneuville (EDT)
(1)
Reimund Bieringer (EDT)/ Emmanuel Nathan (EDT)/ Didier Pollefeyt (EDT)/ Peter J. Tomson (EDT)
(1)
Reimund Bieringer (EDT)/ Florentino Garcia Martinez (EDT)/ Didier Pollefeyt (EDT)/ Peter J. Tomson (EDT)
(1)
Reimund Bieringer/ Mary Elsbernd/ Susan M. Garthwaite/ Marilou S. Ibita/ Didier Pollefeyt
(1)
S.T.D.; Didier Pollefeyt Reimund Bieringer
(1)