Design and implementation of an availability scoring system for cyber defence exercisesPihelgas, Mauno14th International Conference on Cyber Warfare and Security (ICCWS 2019) : Stellenbosch University, South Africa, 28 February - 1 March 2019 : Proceedings2019 / p. 329-337http://toc.proceedings.com/48113webtoc.pdf"ICCWS 2019"