Correction to: Journal of Computational Social Science https://doi.org/10.1007/s42001-021-00123-x

The article “Mitigation strategies against cascading failures within a project activity network”, written by Christos Ellinas Christos Nicolaides and Naoki Masuda was originally published Online First without Open Access. With the author(s)' decision to opt for Open Choice the copyright of the article changed on 25th August 2021 to © The Author(s) 2021 and the article is forthwith distributed under the terms of the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/), which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons licence, and indicate if changes were made.

The original article has been corrected.