1. Aigner, M., Andreae, T.: Vertex sets that meet all maximal cliques of a graph, manuscript (1986)
2. Andreae, T., Schughart, M., Tuza, Z.: Clique-transversal sets of line graphs and complements of line graphs. Discrete Math. 88, 11–20 (1991)
3. Bacsó, G., Graver, S., Gyárfás, A., Preissmann, M., Sebö, A.: Coloring the maximal cliques of graphs. SIAM J. Discrete Math. 17, 361–376 (2004)
4. Berge, C.: Hypergraphs. North Holland, New York (1989)
5. Diestel, R.: Graph Theory, 3rd edn. Springer, New York (2005)