Fernanda Couto, Ighor Brito, and Willian Sento Sé. 2022. Lights Out in graphs: turning off the lights in the slightest way. In Proceedings of the 7th Theory of Computation Meeting, July 31, 2022, Niterói, Brasil. SBC, Porto Alegre, Brasil, 137-140. DOI: https://doi.org/10.5753/etc.2022.223319.