1. Refrigeration in developing countries - the renewable options;Critoph,1990
2. An ammonia carbon solar refrigerator for vaccine cooling;Critoph,1994
3. Evaluation of alternative refrigerant - adsorbent pairs for refrigeration cycles;Critoph;Applied Thermal Engineering,1996
4. Towards a one tonne per day solar ice maker;Critoph,1996
5. Design of an adsorption generator utilising a novel carbon-aluminium laminate;Critoph,1997