David J. Leonard (EDT)/ Kimberly B. George (EDT)/ Wade Davis (EDT)
(2)
Eric Anderson (EDT)/ Ann Travers (EDT)
(2)
Kellison, Timothy (Georgia State University, USA)
(2)
Yves Vanden Auweele (EDT)/ Elaine Cook (EDT)/ Jim Parry (EDT)
(2)
;Cherrington, Jim (Sheffield Hallam University, UK)
(1)
;Lebed, Felix (Kaye Academic College of Education, Israel)
(1)
Adam Locks (EDT)/ Niall Richardson (EDT)
(1)
Alberto Testa (EDT)/ Mahfoud Amara (EDT)
(1)
Alberto Testa/ Anna Sergi
(1)
Andrew C. Billings/ Brody J. Ruihley
(1)
Andrew Parker (EDT)/ Don Vinson (EDT)
(1)
Angela M. Benson (EDT)/ Nicholas Wise (EDT)
(1)