Mark Gould: Department of Mathematics, The University of Queensland
mdg@maths.uq.edu.au

Mark Ragan: Institute for Molecular Bioscience, The University of Queensland
m.ragan@imb.uq.edu.au

Peter Adams: Department of Mathematics, The University of Queensland
pa@maths.uq.edu.au

Phil Pollett: Department of Mathematics, The University of Queensland
pkp@maths.uq.edu.au