Ali, Adem Chanie, and Tsegaye Yeshewas Hailu. “Risk Communication in the Fight Against Cholera Outbreak: The Case of Amhara National Regional State Health Bureau in Ethiopia”. The Journal of Development Communication, vol. 31, no. 1, July 2020, pp. 11-25, http://jdc.journals.unisel.edu.my/index.php/jdc/article/view/164.