Conforti, Michele Cornuejols, Gerard Vušković, Kristina Decomposition of Odd-Hole-Free Graphs by Double Star Cutsets and 2-joins In this paper we decompose odd-hole-free graphs (graphs that do not contain as an induced subgraph a chordless cycle of odd length greater than three) with double star cutsets and 2-joins into bipartite graphs, line graphs of bipartite graphs and the complements of line graphs of bipartite graphs. Odd-hole-free graphs; Even-signable graphs; Decomposition; 2-join; Double star cutset 1996-03-01
    https://kilthub.cmu.edu/articles/journal_contribution/Decomposition_of_Odd-Hole-Free_Graphs_by_Double_Star_Cutsets_and_2-joins/6705041
10.1184/R1/6705041.v1