6Andress D L, Watkins R J. Beauty of simplicity: Phillips optimized cascade LNG liquefaction process[C]//Advances in Cryogenic Engineering: Transactions of the Cryogenic Engineering Conference, 2004, Alaska.
9Pillarella Mark, Liu Ytman, Petrowski Joseph, et al. The C3MR Liquefaction Cycle: Versatility for a Fast Growing, Ever Changing LNG Industry[C]//The 15th International Conference & Exhibition on Liquefied Natural Gas, Barcelona Spain, 2007.02, PS2-5.