Marthe BonamyMatthew Johnson 0002Ioannis LignosViresh PatelDaniël PaulusmaReconfiguration graphs for vertex colourings of chordal and chordal bipartite graphs.132-143201427J. Comb. Optim.1https://doi.org/10.1007/s10878-012-9490-ydb/journals/jco/jco27.html#Bonamy0LPP14