1. Cryogenics in space
2. Commision of the European Communities, “
Green paper: Towards a European strategy for the security of energy supply,” Technical Report No. COM (2000) 769 (Brussels, 2000).
3. Current status of hydrogen energy
4. R. G. Scurlock , Stratification, Rollover and Handling of LNG, LPG and Other Cryogenic Liquid Mixtures (
Springer, 2016), p. 250.
5. American Bureau of Shipping, “
LNB Bunkering: Technical and Operational Advisory,” Technical Report No. (
ABS Houston,
Texas, USA, 2014); available at https://ww2.eagle.org/content/dam/eagle/advisories-and-debriefs/ABS_LNG_Bunkering_Advisory.pdf.