1. Admissable Hydrogen Concentrations in Natural Gas Pipelines;Altfield,2013
2. Underground injection of carbon dioxide in salt beds;Bachu;Cavern Constr. Behav.,2005
3. Speicherung von regenerativ erzeugter elektrischer Energi in der Erdgasinfrastruktur;Bajohr;gwf-ErdGas,2011
4. Energy Storage: a Nontechnical Guide;Baxter,2006
5. Compressors: Selection and Sizing;Brown,1997