Jane Harper/ Stephen Shanahan (NRT)
(2)
Marjory Harper/ Stephen Constantine
(2)
Paul Henderson/ Jim Prime/ Stephen Harper (FRW)
(2)
Marel Harper,Gail Whitnall,Lesley De Meza,Stephen De Silva,Julie Ball
(1)
Quaye, Stephen John (Miami University, USA),Harper, Shaun R. (University of Southern California, USA),Pendakur, Sumun L. (University of Southern California, USA)
(1)
Ray Wiss M.D./ Stephen Harper (FRW)
(1)
Shaun Harper (EDT)/ Stephen John Quaye (EDT)
(1)
Shaun Harper (EDT)/ Stephen John Quaye (EDT)/ Estela Mara Bensimon (FRW)/ George D. Kuh (AFT)
(1)
Shaun R. Harper (EDT)/ Stephen John Quaye (EDT)
(1)
Shaun R. Harper (EDT)/ Stephen John Quaye (EDT)/ Estela Mara Bensimon (FRW)/ Georg Kuh
(1)
Stephen Darlington (EDT)/ Alan Kreider (EDT)/ John Bell/ Howard Goodall/ John Harper
(1)
Stephen John Quaye (EDT)/ Shaun R. Harper (EDT)/ Sumun L. Pendakur (EDT)
(1)