Philip Ardagh/ David Roberts (ILT)
(3)
Chris Megson/ Philip Roberts (EDT)/ Richard Boon (EDT)
(2)
David Pattie/ Philip Roberts (EDT)/ John Bull (CON)/ Luc Gilleman (CON)/ Richard Boon (EDT)
(2)
Gerrylynn K. Roberts/ Philip Steadman (EDT)/ Gerrylynn K. Roberts (EDT)/ Philip Steadman/ Open University (COR)
(2)
Jacqueline Bolton (CON)/ Dan Rebellato (EDT)/ Lynette Goddard (CON)/ Philip Roberts (EDT)/ Richard Boon (EDT)
(2)
Aleks Sierz/ Richard Boon (INT)/ Philip Roberts (INT)
(1)
Jane Milling/ Philip Roberts (EDT)/ David Lane (CON)/ Sara Freeman (CON)/ Richard Boon (EDT)
(1)
John Burdick (EDT)/ Philip Oxhorn (EDT)/ Kenneth M. Roberts (EDT)
(1)
Kivell, Philip,Roberts, Peter,Walker, Gordon P.
(1)
Michael W. Eysenck/ Philip Banyard (CON)/ Evie Bentley (CON)/ Clare Charles (CON)/ Diana Dwyer (CON)/ Mark Griffiths (CON)/ Craig Roberts (CON)
(1)
Philip Briggs/ Andrew Roberts (CON)
(1)
Philip K. Dick/ Jim Roberts (NRT)
(1)
Philip Roberts/ Max Stafford-Clark/ John Haynes (PHT)
(1)
Roberts, Simon/ Heller, Philip/ Ernest, Michael
(1)
Russell Roberts (EDT)/ Princeton Language Institute (COR)/ Philip Lief Group (COR)
(1)
Sharon Vaughn/ Philip Capin/ Garrett J. Roberts/ Melodee A. Walker/ Susan Neuman (EDT)
(1)