Creating a global hydrogen market: certification to enable trade. [Abu Dhabi]: International Renewable Energy Agency, [2023]. ISBN 9781523151752. Dostupné také z: https://proxy.k.utb.cz/login?url=https://app.knovel.com/hotlink/toc/id:kpCGHMCET1/creating-a-global?kpromoter=marc.