%0 Journal Article %K Critical Infrastructure %K Cybersecurity %K information sharing %K Situational awareness %K vital societal functions %B Information & Security: An International Journal %D 2019 %G eng %N 2 %P 236-256 %R https://doi.org/10.11610/isij.4318 %T Cyber Situational Awareness and Information Sharing in Critical Infrastructure Organizations %V 43 %& 236