Hans Keller/ Christopher Wintle (EDT)
(3)
Benjamin Britten (COP)/ Colin Graham (COP)/ Hans Keller (TRN)
(1)
Celeste, Edoardo (Dublin City University, Ireland),Heldt, Amelie (Hans-Bredow-Institut, Germany),Keller, Clara Iglesias (WZB Berlin Social Science Centre, Germany)
(1)
Hans Keller/ Christopher Wintle
(1)
Hans Keller/ Christopher Wintle/ Bayan Northcott/ Irene Samuel
(1)
Hans Keller/ Milein Cosman
(1)
Hans Ulrich Obrist and Sam Keller
(1)
Keller, Berndt,Platzer, Hans-Wolfgang
(1)
;Celeste, Edoardo (Dublin City University, Ireland),Heldt, Amelie (Hans-Bredow-Institut, Germany),Keller, Clara Iglesias (WZB Berlin Social Science Centre, Germany)
(1)