John R. Walker/ W. Richard Polanin
(2)
Richard Walker/ Nancy Rothwell (FRW)
(2)
Stephen P. Osborne (EDT)/ Louise Brown (EDT)/ Richard M. Walker (EDT)
(2)
Allen Walker Read/ Richard W. Bailey (ILT)/ Richard W. Bailey
(1)
Brian Walker/ Richard Slovak (EDT)
(1)
C. Howard Walker/ Richard Sammons (FRW)
(1)
David Halliday/ Robert Resnick/ Jearl Walker/ J. Richard Christman
(1)
David MacAulay/ Richard Walker/ Philip Wilkinson
(1)
Dennis M. McInerney (EDT)/ Richard A. Walker (EDT)/ Gregory Arief D. Liem (EDT)
(1)
Edwards, John Richard,Walker, Stephen
(1)
Fernando Almeida (EDT)/ Maria Teresa Andrade (EDT)/ Nicola Melazzi (EDT)/ Richard Walker (EDT)
(1)
George A. Boyne (EDT)/ Kenneth J. Meier (EDT)/ Laurence J. O'toole Jr. (EDT)/ Richard M. Walker (EDT)
(1)
George A. Boyne/ Catherine Farrell/ Jennifer Law/ Martin Powell/ Richard M. Walker
(1)
Ian Kirkpatrick/ Stephen Ackroyd/ Richard M. Walker
(1)
James J. Murphy (EDT)/ Lois Peters Agnew (CON)/ David Mirhady (CON)/ Richard C Katula (CON)/ Jeffrey Walker (CON)
(1)