Amy D. Robertson (EDT)/ Rachel E. Scherr (EDT)/ David Hammer (EDT)
(2)
David (formerly of Staffordshire University Kelly UK),Ruby Hammer,Janice (Nottingham Trent University Denoncourt UK),John Hendy
(2)
David Kelly/ Ruby Hammer/ John Hendy
(2)
Daniel Levin/ David Hammer/ Andrew Elby/ Janey Coffey
(1)
David A. Hammer (EDT)/ Bruce R. Kusse (EDT)
(1)
David G. Myers,C. Nathan DeWall,Elizabeth Yost Hammer
(1)
David Myers,C Nathan Dewall,Elizabeth Yost Hammer
(1)
Lisbeth Bredholt Christensen (EDT)/ Olav Hammer (EDT)/ David Warburton (EDT)
(1)
Lisbeth Bredholt Christensen,Olav Hammer,David Warburton
(1)
Peter McLaren/ Rhonda Hammer/ David Sholle/ Susan Smith Reilly
(1)