1. Solar engineering of thermal processes;Duffie,2006
2. Software for designing solar water heating systems;Nogueira;Renew Sustain Energy Rev,2016
3. Dynamic simulation of outdoor swimming pool solar heating;Dongellinia;Energy Procedia,2015
4. REN21 (Renewable Energy Policy Network for the 21st Century), (2017). http://www.ren21.net/lac-report_banner-suggestion-2/ (accessed 25 March 2019).
5. Design and analysis of experiments;Montgomery,2001