Bunge, Marta bunge@triples.math.mcgill.ca
Butz, Carsten butz@brics.dk
Grothendieck, Alexandre
Goldblatt, Rob Rob.Goldblatt@mcs.vuw.ac.nz
Isham, Chris c.isham@ic.ac.uk
Johnstone, Peter p.t.johnstone@dpmms.cam.ac.uk
Kock, Anders kock@imf.au.dk
Lavendhomme, R. Lavendhomme@agel.ucl.ac.be
Lawvere, F. William wlawvere@acsu.buffalo.edu
Nishimura, Hirokazu Logic@math.tsukuba.ac.jp
Moerdijk, Ieke moerdijk@math.uu.nl
Reyes, Gonzalo reyes@dms.umontreal.ca
Trifonov,V. trifonov@e-math.ams.org
Vermeulen, Japie japie@maths.uct.ac.za
Vickers, Steven s.j.vickers@open.ac.uk
Wraith, G.C. gavinw@susx.ac.uk