1. United Nations. Transforming Our World: The 2030 Agenda for Sustainable Development. New York: United Nations General Assembly; 2015; A/RES/70/1. Available at: http://www.refworld.org/docid/57b6e3e44.html [accessed 22 April 2018]
2. Schlör H, Koj J, Zapp P, Schreiber A, Hake J-F. The social footprint of hydrogen production—A social life cycle assessment (S-LCA) of alkaline water electrolysis. Energy Procedia. 2017;105:3038-3044
3. Naimi Y, Pile à combustible à Membrane échangeuse de Protons: Historique, théorie, Etat de l'art et travaux de recherches pour optimiser les performances, Editions universitaires europeennes; 2012. p. 128. ISBN-13: 978–3841788467
4. Pletcher D, Li X. Prospects for alkaline zero gap water electrolysers for hydrogen production. International Journal of Hydrogen Energy. 2011;36:15089
5. Eliezer D, Eliaz N, Senkov ON, Froes FH. Positive effects of hydrogen in metals. Materials Science and Engineering A. 2000;280:220