Map-coloring problem

Graph coloring problems

Tommy R. Jensen, Bjarne Toft.

Analysis of class-teacher timetable problems

by George Aron Neufeld

Coloring theories

Steve Fisk.

Map color theorem.

Gerhard Ringel

The Heawood map-coloring problem, cases 3, 5, 6, and 9

[by] J. W. T. Youngs.

An application of dynamic programming to the coloring of maps

Richard Bellman.

Coloring mixed hypergraphs: theory, algorithms and applications

Vitaly I. Voloshin

Total colourings of graphs

H.P. Yap.

Proof of the Heawood conjecture for non-orientable surfaces

[by] J. W. T. Youngs.

Edge-colourings of graphs

S. Fiorini and R. J. Wilson.