Francis Buttle/ Stan Maklan
(3)
Daniel Prior,Francis (Francis Buttle Associates Buttle Australia),Stan (Cranfield University Maklan UK)
(2)
David Bowie/ Francis Buttle/ Maureen Brookes/ Anastasia Mariussen
(2)
Dogan (Washington State University Gursoy USA),Francis (Francis Buttle Associates Buttle Australia),David Bowie
(2)
Francis Buttle David Bowie
(1)