Erich
Rothacker

University of Heidelberg


Hans
Thomae

University of Bonn


Franz
Mönks

KU Leuven
?


Williard
Hartup

Minnesota University


Cornelis
van Lieshout

Radboud University Nijmegen


Hans
Thomae

University of Bonn


Franz
Mönks

KU Leuven
?


Williard
Hartup

Minnesota University


Cornelis
van Lieshout

Radboud University Nijmegen
?


Eric
de Bruyn

Radboud University Nijmegen


Hans
Thomae

University of Bonn


Franz
Mönks

KU Leuven





Ron
Scholte

Radboud University Nijmegen
(Options)

Ron ScholteX