, Sol. Energy, vol.80, p.46, 2006.
, Sol. Energy, vol.84, p.1772, 2010.
, Can. J. Plant Sci, vol.73, p.509, 1993.
, , vol.40, p.1825, 2008.
, Sol. Energy, vol.81, p.594, 2007.
, J. Renewable Sustainable Energy, vol.7, p.13132, 2015.
, J. Renewable Sustainable Energy, vol.10, p.33701, 2018.
, Arch. Meteorol. Geophys. Bioclimatol. B, vol.7, p.197, 1956.
, Sol. Energy, vol.4, p.1, 1960.
, Sol. Energy, vol.22, p.155, 1979.
, J. Sol. Energy Eng., Trans. ASME, vol.108, p.320, 1986.
, Sol. Energy, vol.31, p.339, 1983.
, Sol. Wind Technol, vol.1, p.123, 1984.
, J. Irrig. Drain Eng, vol.108, p.223, 1982.
, Agric. Forest Meteorol, vol.31, p.159, 1984.
, Irrig. Sci, vol.21, p.57, 2002.
, J. Hydrol. Eng, vol.2, p.56, 1997.
, J. Agron, vol.91, p.845, 1999.
, Appl. Energy, vol.179, p.437, 2016.
, Solar Engineering of Thermal Processes, 2013.
, Sol. Energy, vol.12, p.3, 1969.
, Z. Sen, Sol. Energy, vol.63, p.39, 1998.
, J. R. Meterol. Soc, vol.50, p.121, 1924.
, Trans. R. Soc. South Australia, vol.64, p.114, 1940.
, Open Atmos. Sci. J, vol.2, p.185, 2008.
Simplified coefficients for estimating monthly solar radiation in North America and Europe, 1994. ,
, Keith De Souza J. Renewable Sustainable Energy, vol.10, p.43703, 2018.