References
- Ahmed , M. A. , Ahmad , F. and Akhtar , M. W. 2009 . Estimation of global and diffuse solar radiation for Hyderabad, Sindh, Pakistan . J. Basic & Appl. Sci. , 5 : 73 – 77 .
- Akinoğlu , B. G. and Ecevit , A. 1990 . A further comparison and discussion of sunshine-based models to estimate global solar radiation . Energy , 15 : 865
- Angstrom , A. S. 1924 . Solar and terrestrial radiation . Meteorolog. Soc. , 50 : 121 – 126 .
- Barbaro , S. , Coppolino , S. , Leone , C. and Sinagra , E. 1980 . An atmospheric model applied to some axonometric stations of Sicily . Solar Energy , 25 : 201
- Benson , P. R. , Paris , M. V. , Serry , J. E. and Justus , C. G. 1984 . Estimation of daily and monthly direct, diffuse and global solar radiation from bright sunshine data . Solar Energy , 32 : 523
- Chukwuemeka , A. and Nnabuchi , M. N. 2009 . Solar radiation in Port Harcourt: Correlation with sunshine duration . Pacific J. Sci. & Technol. , 10 : 681 – 685 .
- Duffie , J. A. and Beckman , W. A. 1991 . Solar Engineering of Thermal Processing, , 2nd ed. , Madison , WI : John Wiley & Sons, Inc. .
- Ögelman , H. , Ecevit , A. and Taşdemiroğlu , E. 1984 . A new method for estimating solar radiation from bright sunshine data . Solar Energy , 33 : 619
- Prescott , J. A. 1940 . Evaporation from a water surface in relation to solar radiation . Tran. R. Soc. S. Austr , 64 : 114 – 118 .
- Soleiman , S. S. 1985 . Dependence of solar radiation on local geographical factors . Geliotekhnika , 21 : 65
- Ulgen , K. and Hepbasli , A. 2009 . Diffuse solar radiation estimation models for Turkey's big cities . Energy Convers. Manage. , 50 : 149 – 156 .
- Yilmaz , E. , Cancino , B. and Lopez , E. 2007 . Construction of a quadratic model for predicted and measured global solar radiation in Chile . Chin. Phys. Lett , 24 : 291 – 293 .
- World Radiation Data Center (WRDC) . 1985 . 7, Karbyshev str., 194021 , St. Petersburg : Russian Federation. . Available from http://wrdc-mgo.nrel.gov/html/get_data-ap.html
- World Weather and Climate Information (WWCI) . 2010 . Available from http://www.weather-and-climate.com