1. Ongoing crisis communication: planning, managing, and responding Coombs, W. Timothy, Thousand Oaks, California : SAGE Publications, Inc, [2023] PRA450
2. Organizational crisis communication Frandsen, Finn, 1956- Los Angeles : Sage Publications, 2017. PRA450
4. Risk and crisis communications: methods and messages Walaski, Pamela, 1959- Hoboken, N.J. : Wiley, c2011. PRA450
