1. General Climate of Malaysia, Malaysian Metrological Department (MMD). http://www.met.gov.my/index.php?option=com_content&task=view&id=75&Itemid=1089&limit=1&limitstart=2; 2009 [accessed 29.09.09].
2. Solar Radiation, Malaysian Metrological Department (MMD). http://www.kjc.gov.my/english/publication/10ab_2.htm; 2009 [accessed 29.09.09].
3. Annual Mean Temperature Trend for Central Malaysian Peninsular 1969–2007, Malaysian Meteorological Department (MMD). http://www.met.gov.my/index.php?option=com_content&task=view&id=150&Itemid=1359; 2009 [accessed 31.08.10].
4. Annual Total Rainfall for Central Peninsular 1951–2007, Malaysian Meteorological Department (MMD). http://www.met.gov.my/index.php?option=com_content&task=view&id=150&Itemid=1359; 2009 [accessed 31.08.10].
5. Performance of a low cost solar paraboloidal dish steam generating system;Kaushika;Energy Conversion & Management,2000