Budihardjo, I. and G.L. Morrison., (2009) Performance of water-in-glass evacuated tube solar water heaters. Solar Energy 83, 49–56.
Darwesh, M. (2015). Thermal performance test of evacuated tube and falt plate solar collectors under climatic conditions of Egypt. Misr. J. Ag. Eng., 32(4): In press.
Grigonienė, J and M. Karnauska(2009)Mathematical modeling of optimal tilt angles of solar collector and sunray reflector ,energetika. 2009. T. 55. Nr. 1. P. 41–46.
Gunerhan, H. (2007) Determination of the optimum tilt angle of solar collectors for building applications. Building and Environment, 42, 779-783.
Hayek, M.; J. Assaf; and W. Lteif,(2011)Experimental Investigation of the Performance of Evacuated-Tube Solar Collectors under Eastern Mediterranean Climatic Conditions,Energy Procedia 6 , 618–626.
Muzioa, A.: I. Lizama ; D. Maciasa; G.Oskama; A. Cahuea; R. de Cossa; J.J. Alvarado-Gila; and C. Cortesb. ( 2014 )Characterization of thermal losses in an evacuated tubular solar collector prototype for medium temperature applications, Energy Procedia 57 , 2121 – 2130.
Nogueira, C; G. Arnauts; J.Neves,; and S. Souza (2015)Technical-economical evaluation of a solar water heater with vacuum tubes collector, used in a rural area in Paraná, Brazil, African Journal of Agricultural Research, Vol. 10(17), pp. 1929-1937, 23 April.
REN21.( 2012) Renewables 2012 Global Status Report.
Wang, J.; Z. Yina; J. Qia; G. Mab and X. Liub (2015) Medium-temperature solar collectors with all-glass solar evacuated tubes, Energy Procedia 70 , 126 – 129.
Zhang X.R .and H. Yamaguchi, (2008) An experimental study on evacuated tube solar collector using supercritical CO2, Applied Thermal Engineering, 28:1225-1233.