Mossad, R. and AL-Khaffajy, M. (2012) Investigating two configurations of a heat exchanger in an Indirect Heating Integrated Collector Storage Solar Water Heating System (IHICSSWHS). Renewable Energy and Power Quality Journal (10). pp. 1-6. ISSN 2172-038X
AL-Khaffajy, M. and Mossad, R. (2011) Optimization of the air gap spacing in a solar water heater with double glass cover. In: 9th Australasian Heat and Mass Transfer Conference, 2-4 Nov 2011, Melbourne, Australia.