1. 1) Alefeld, G., H. C. Bauer, P. Maier-Laxhuber and M. Rothmeyer: Int. Conf. on Energy Storage, Brighton, D1, 61 (1981).
2. Predictive model and experimental results for a two-adsorber solid adsorption heat pump
3. 3) Kosaka, M. T. Asahina, K. Tajiri, H. Taoda, T. Takebayashi and K. Kanatani: San-syain jahnaru, 5, 28 (1984).
4. 4) Restuccia, G., V. Recupero, G. Cacciola and M. Rothmeyer: Energy, 13, 333 (1988).
5. 5) Shigeishi, R. A., C. H. Langford and B. R. Hollebone: Solar Energy, 23, 489 (1979).