1. Using pinch technology for process retrofit;Tjoe;Chem Eng,1986
2. Polley GT, Panjeshahi MH, Jegede FO. Pressure drop considerations in the retrofit of heat exchanger networks; 1990.
3. Retrofit of heat exchanger networks for debottlenecking and energy savings;Shokoya,1991
4. Design better heat exchanger network retrofits;Carlsson;Chem Eng Progr; (United States),1993
5. A retrofit approach for heat exchanger networks;Ciric;Comput Chem Eng,1989