1. Azzuni A, Breyer C (2018) Definitions and dimensions of energy security: a literature review. WIRES Energy Environ 7:e268
2. Boin A, Hart P, Stern E, Sundelius B (2005) The politics of crisis management: public leadership under pressure. Cambridge University Press, Cambridge, UK, New York
3. Congleton RD (2005) The political economy of crisis management: surprise, urgency, and mistakes in political decision making. In: Kurrild-Klitgaard P (ed), The dynamics of intervention: regulation and redistribution in a mixed economy, Elsevier, Amsterdam
4. Coyne CJ (2011) Constitutions and crisis. J Econ Behav Organ 80:351–357
5. Diaconu DC (2018) Water from a geographic perspective. Transversal Publishing House, Târgoviște, 161 p. ISBN: 978-606-605-183-5 (in Romanian)