Adrian Bondy
The Caccetta-Haggkvist Conjecture and Related Questions
Université Lyon1, France
http://www.ecp6.jussieu.fr/pageperso/bondy/bondy.html

Peter J. Cameron
Cores, hulls, and synchronization
School of Mathematical Sciences, Queen Mary, University of London, U.K.
http://www.maths.qmul.ac.uk/~pjc/

Bruno Courcelle
Algebraic  and  Model  Theoretical  Descriptions  of  Finite  Graphs
Université Bordeaux 1, LaBRI (CNRS), et Institut Universitaire de France, France
http://www.labri.fr/perso/courcell/

Reinhard Diestel
The fundamental group of a locally finite graph with ends
Université Humburg, Germany
http://www.math.uni-humburg.de/home/diestel

Michel Habib
Representation Theorems for Two Set Families and Applications t o Combinatorial Decompositions
CNRS - LIAFA - Universite Paris Diderot, France
http://www.liafa.jussieu.fr/~habib/

Claude Jard 
Runs of Distributed Systems and Partial Orders
Ecole Normale Supérieure de Cachan, Université Européenne de Bretagne, IRISA, France
http://www.irisa.fr/distribcom/Personal_Pages/jard/home.html

Jaroslav Nešetřil 
Homomorphism and Embedding Universal Structures
Department of Applied Mathematics, Charles University, Prague,
Czech Republic
http://kam.mff.cuni.cz/~nesetril/en/

Ivo G. Rosenberg
Far-reaching generalizations of convolution and incidence algebras
Department of Mathematics and Statistics, Université de  Montréal, Canada
http://www.dms.umontreal.ca/Professeurs/rosenb/

Norbert W.  Sauer
The weak indivisibility surprise
University of Calgary, Department of Mathematics and Statistics, Canada
http://math.ucalgary.ca/profiles/norbert-sauer