1. Storage options for renewable energy;Lehner,2014
2. ENTSOG, Gas Infrastructure Europe, Hydrogen Europe, HOW TO TRANSPORT AND STORE HYDROGEN - FACTS AND FIGURES.
3. G.R. Tgaz, GRDF, elenegy, Geomethane, Teregea, REGAZ Bordaux, Stroengy, R-GDS, Technical and economic conditions for injecting hydrogen into natural gas networks: Final report June 2019, 2019.
4. High efficiency SNG production from biomass and electricity by integrating gasification with pressurized solid oxide electrolysis cells;Clausen;Energy,2019
5. Technologische Pfade für die Herstellung von komprimiertem und hochreinem Wasserstoff mit Hilfe von Sonnenenergie;Ivanova;Angew. Chem.,2023