Bill Ashcroft/ Gareth Griffiths/ Helen Tiffin
(5)
Graham Huggan/ Helen Tiffin
(3)
Bill Ashcroft (EDT)/ Gareth Griffiths (EDT)/ Helen Tiffin (EDT)
(2)
Robert Cribb/ Helen Gilbert/ Helen Tiffin
(2)
;Ashcroft, Bill (University of New South Wales, Australia),Griffiths, Gareth (University of West Australia),Tiffin, Helen
(2)
Beate Neumeier (EDT)/ Helen Tiffin (EDT)/ Dany Adone (CON)/ Katrin Althans (CON)/ Eva Bischoff (CON)
(1)
Helen Gilbert (EDT)/ Chris Tiffin (EDT)
(1)
Helen Tiffin/ Graham Huggan
(1)