Richard Brualdi (University of Wisconsin-Madison, USA)
Chris Godsil (University of Waterloo, Canada)
Ivan Gutman (University of Kragujevac, Serbia)
Willem Haemers (Tilburg University, The Netherlands)
Steve Kirkland (University of Regina, Canada)
Elena Konstantinova (Sobolev Institute of Mathematics, Russia)
Jack Koolen (Pohang University of Science and Technology, Korea)
Laszlo Lovasz (Eotvos Lorand University, Budapest, Hungary)
Bojan Mohar (Simon Fraser University, Canada)
Peter Rowlinson (University of Stirling, Scotland)