Sabrina Mantaci, Antonio Restivo, Giuseppe Romana, Giovanna Rosone, Marinella Sciortino. String Attractors and Combinatorics on Words. In Alessandra Cherubini, Nicoletta Sabadini, Simone Tini, editors, Proceedings of the 20th Italian Conference on Theoretical Computer Science, ICTCS 2019, Como, Italy, September 9-11, 2019. Volume 2504 of CEUR Workshop Proceedings, pages 57-71, CEUR-WS.org, 2019. [doi]