Difficult Problems in Threshold Graphs. - Carmen Ortiz; Mónica Villanueva-Ilufi (Electron. Notes Discret. Math., 2004)

Maximal independent sets in caterpillar graphs. - Carmen Ortiz; Mónica Villanueva (Discret. Appl. Math., 2012)

Maximal independent sets in grid graphs. - Carmen Ortiz; Mónica Villanueva (Int. Trans. Oper. Res., 2017)

Novel Algorithms Automatically Generated for Optimization Problems. - Moisés Silva-Muñoz; Carlos Contreras Bolton; Gustavo Silva Semaan; Mónica Villanueva; Víctor Parada (SCCC, 2019)