R. Powell/ Peter Curry (ILT)
(4)
Dr Elizabeth R (Durham University Powell UK)
(2)
Michael Bartolacci (EDT)/ Steven R. Powell (EDT)
(2)
Amnon Cavari (EDT)/ Richard J. Powell (EDT)/ Kenneth R. Mayer (EDT)
(1)
Amnon Cavari (EDT)/ Richard J. Powell (EDT)/ Kenneth R. Mayer (EDT)/ J. Scott Armstrong (CON)/ Ronit Berger (CON)
(1)
Benny R. Powell/ Weilin Yang (ILT)
(1)
Benny R. Powell/ Weilin Yang (ILT)/ Genzoman (ILT)
(1)
Brent S. Stewart/ James A. Powell/ Phillip J. Clapham / Randall R. Reeves
(1)
C. R. Powell/ Barry Flynn
(1)
Clare Stroud (EDT)/ Kristin Viswanathan (EDT)/ Tia Powell (EDT)/ Robert R. Bass (EDT)
(1)
Dana R. Chandler/ Edith Powell/ Linda Kenney Miller (FRW)
(1)
Dave R. Palmer/ Colin Powell (FRW)
(1)