John R. (University of Manchester Helliwell School of Chemistry United Kingdom)
(2)
Ed Diener (EDT)/ John F. Helliwell (EDT)/ Daniel Kahneman (EDT)
(1)
Ed Diener/ Richard E. Lucas/ Ulrich Schimmack/ John F. Helliwell
(1)
Naomi E. Chayen/ John R. Helliwell/ Edward H. Snell
(1)
Tom Healy/ Sylvain Cote/ John Helliwell/ Simon Held
(1)