F Havet,
J Van Den Heuvel, C McDiarmid… - Electronic Notes in …, 2007 - Elsevier
List Colouring Squares of Planar Graphs Page 1 List Colouring Squares of Planar Graphs
Frédéric Haveta,1, Jan van den Heuvelb,1, Colin McDiarmidc,1, and Bruce Reedd,1 a …