Finding Shortest Paths Between Graph Colourings. Johnson, M., Kratsch, D., Kratsch, S., Patel, V., & Paulusma, D. In Proceedings of IPEC 2014, volume 8894, of LNCS, pages 221–233, 2014. Springer.
doi  bibtex   
@inproceedings{conf/iwpec/JohnsonKKPP14,
	title         = {{Finding Shortest Paths Between Graph Colourings}},
	author        = {Matthew Johnson and Dieter Kratsch and Stefan Kratsch and Viresh Patel and Dani{\"{e}}l Paulusma},
	year          = {2014},
	booktitle     = {Proceedings of IPEC 2014},
	publisher     = {Springer},
	series        = {LNCS},
	volume        = {8894},
	pages         = {221--233},
	doi           = {10.1007/978-3-319-13524-3_19},
	archiveprefix = {arXiv},
	eprint        = {1403.6347}
}

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