Damian Johnstone/ Peter Hosking (NRT)
(2)
Josh Richman/ Anish Sheth/ Peter Arkle (ILT)/ Matt Johnstone (ILT)
(2)
Stewart Johnstone (EDT)/ Peter Ackers (EDT)
(2)
Peter Johnstone/ John Eric Coleman
(1)
Peter T. (Reader in the Foundations of Mathematics Johnstone University of Cambridge Cambridge UK)
(1)
Scott Howard Belshaw/ Peter Johnstone
(1)