1. Experimental study of the dynamic behaviour of non-azeotropic binary refrigerant mixtures in heat pumps;Sami;Heat Recovery Systems & CHP,1991
2. National R & D programmes and the role of government and utilities in advanced heat pumps and protection of the environment;Bouma;IEA Periodical,1990
3. The impact of heat pumps on the greenhouse effect;IEA Heat Pump Centre;Report No. HPC-ASRI,1992
4. Application of heat pump systems in cold regions;Sayama;IEA Periodical,1987
5. S. M. Sami, U.S. Patent Pending and E.P.O. Patent allowed (1994).