1. W.
Peschka
, Liquid Hydrogen, Springer Vienna, Vienna, 1992
2. Automotive hydrogen fuelling stations: An international review
3. R.
Krishna
, E.Titus, M.Salimian, O.Okhay, S.Rajendran, A.Rajkumar, J. M. G.Sousa, A. L. C.Ferreira, J.Campos and J.Gracio, in Hydrogen Storage, ed. J. Liu, InTech, 2012, pp. 243–266
4. D. K.
Huzel
and D. H.Huang, Modern engineering for design of liquid propellant rocket engines, American Institute of Aeronautics and Astronautics, Washington, DC, Rev., updated, and enl edn, 1992
5. J.
Sloop
, Liquid Hydorgen as as propulsion fuel, 1945–1959, National Aeronautics and Space Administration Book/Monograph NASA-SP-4404, 1978