1. A computer model for simulation of the two-stage heat transformers with H2O/LiBr;Guo;Refrigeration,1991
2. Yin J, Shi L, Zhu MS, Han LZ. Performance analysis of the two stage heat transformer. Journal of Tsinghua University (Chinese) 2000; 40(10).
3. Yin J, Shi L, Wang X, Zhu MS. Performance analysis of the double absorption heat transformer. Journal of Fluid and Mechanics (Chinese) 2000; 8.
4. A New ejector–absorber cycle to improve the COP of an absorption refrigeration system;Chen;Applied Energy,1988
5. Research on absorption refrigerators and heat pumps;Aphornratana;International Energy Journal,1995