1. The future of hydrogen,2019
2. Hydrogen scaling up - a sustainable pathway for the global energy transition,2017
3. Report on global caustic soda market,2012
4. Waste/By-product hydrogen;Cox;Fuel Cell Hydrogen Energy Assoc,2011
5. Expert Market Research. reportSodium chlorate market price trends, share, size, growth, industry report and outlook to 2022, available from: https://www.expertmarketresearch.com/reports/sodium-chlorate-market (accessed May 13 2020).