Hunt Slonem/ John Berendt (FRW)/ Bruce Helander (CRT)
(1)
Hunt Slonem; John Berendt; Bruce Helander
(1)
Mitchell Wolfson (INT)/ Bruce Helander (CON)
(1)
Nancy Verde Barr/ Kathe Helander (ILT)
(1)
Paul Richards (EDT)/ Bernhard Helander (EDT)
(1)
Ted Vassilev; Eleanor Heartney; Bruce Helander
(1)
;Vayrynen, Hannele (Tampere University, Finland),Helander, Nina (Tampere University, Finland),Jalonen, Harri (University of Vaasa, Finland)
(1)