1. Adizes; I. (2010). How to Manage in Times of Crisis; p. 42-51 [in English].
2. Adizes; I. (2019). Organizational Lifecycle. Retrieved from https://adizes.com/ (Accessed 29 April 2020) [in English].
3. Afonina; A.; Chalupsky; V. (2012). The current strategic management tools and techniques; p. 94-126 [in English].
4. Bernstein; J. Manager’s (2011). Guide to Crisis Management; p. 62-71 [in English].
5. Booth; S.A. (2015). Crisis Management Strategy: Competition and Change in Modern Enterprises; p. 93-114 [in English].