On the Existence of Critical Clique-Helly Graphs. - Liliana Alcón; Miguel A. Pizaña; Gabriela Ravenna (Electron. Notes Discret. Math., 2017)

Two infinite families of critical clique-Helly graphs. - Liliana Alcón; Miguel A. Pizaña; Gabriela Ravenna (Discret. Appl. Math., 2020)

On clique-inverse graphs of graphs with bounded clique number. - Liliana Alcón; Sylvain Gravier; Cláudia Linhares Sales; Fábio Protti; Gabriela Ravenna (J. Graph Theory, 2020)