1. Performance predictions of a LiBr absorption air conditioner utilizing solar energy;Lazzarin,1978
2. Performance of combined solar-heat pump systems;Freeman;Solar Energy,1979
3. A solar-assisted heat pump system for heating and cooling residences;Tleimat;Solar Energy,1978
4. Emploi de la machine à absorption comme pompe à chaleur;Bresin;Revue Gén. du Froid,1953
5. Installations de chauffage à absorption;Niebergall,1955